Sabtu, 19 Juni 2021

Myanmar rejects UN resolution urging arms embargo - CNA

BANGKOK: Myanmar’s Foreign Ministry on Saturday (Jun 19) rejected a UN General Assembly resolution calling for an arms embargo against the Southeast Asian nation and condemning the military's February seizure of power.

Myanmar described the resolution, which passed Friday and is not legally binding, as being “based on one-sided sweeping allegations and false assumptions”. The statement issued in the capital Naypyidaw said the Foreign Ministry had sent letters of objection to the UN secretary-general and the General Assembly's president.

The resolution reflected a broad international consensus condemning the takeover that ousted Aung San Suu Kyi’s elected government. It called on the military junta to restore the country’s democratic transition, condemned its “excessive and lethal violence” since the takeover and called on all countries “to prevent the flow of arms into Myanmar”.

The resolution also called on Myanmar's armed forces to immediately and unconditionally release Aung San Suu Kyi, President Win Myint and other officials and politicians detained after the coup, as well as “all those who have been arbitrarily detained, charged or arrested”.

READ: United Nations calls for halt of weapons to Myanmar

READ: Myanmar protesters wear flowers to mark Aung San Suu Kyi's birthday

The measure was approved with 119 countries voting “yes”, Belarus - a major arms supplier to Myanmar - voting “no” and 36 countries abstaining, including Myanmar’s neighbours China and India, along with Russia.

Myanmar’s UN ambassador Kyaw Moe Tun, who in February denounced the military takeover, voted “yes” and urged the international community “to take the strongest possible action to immediately end the military coup”.

The Foreign Ministry statement said it considers Kyaw Moe Tun as having been dismissed from his position and noted that he has been charged with treason in Myanmar.

“Accordingly, his statement, participation and action in the meeting are illegitimate and unacceptable and Myanmar strongly rejects his participation and statements,” it said.

“While Myanmar embraces constructive advice by the international community in addressing the challenges that Myanmar is facing, any attempt infringing on the state sovereignty and interference in the internal affairs of Myanmar will not be accepted,” said the statement.

READ: South Korea provides US$900,000 for UN Myanmar aid

READ: 'No regrets': Myanmar dissidents evade junta with life on the run

The more powerful UN Security Council, whose resolutions are legally binding, has adopted several statements on Myanmar, including condemning the use of violence against peaceful protesters, calling on the military to restore the democratic transition and “exercise utmost restraint” and “on all sides to refrain from violence”.

But it has never been able to condemn the coup or authorise an arms embargo or other sanctions because of an almost-certain veto by China, and possibly Russia.

Adblock test (Why?)


https://news.google.com/__i/rss/rd/articles/CBMiZGh0dHBzOi8vd3d3LmNoYW5uZWxuZXdzYXNpYS5jb20vbmV3cy9hc2lhL215YW5tYXItcmVqZWN0cy11bi1yZXNvbHV0aW9uLXVyZ2luZy1hcm1zLWVtYmFyZ28tMTUwNDk1NzLSAQA?oc=5

2021-06-19 17:23:34Z
52781675736450

US sends 2.5 million COVID-19 vaccine doses to Taiwan - CNA

WASHINGTON: The United States announced on Saturday (Jun 19) that 2.5 million COVID-19 vaccine doses were on their way to Taiwan in a move likely to draw disapproval from Beijing, which claims the self-ruled island.

China expressed fury earlier this month when US senators visited Taiwan and announced the vaccine donation amid simmering tensions between Washington and Beijing.

"Wheels up! Our donation of 2.5 million vaccine doses is on the way to Taiwan," State Department spokesman Ned Price wrote in a tweet.

The number of shots is about three times as many as announced during the US delegation visit to Taiwan. Taipei has accused Beijing of hampering its efforts to secure enough doses.

READ: Pushing against China, US lawmakers plan pro-Taiwan Bill

READ: Low probability of China trying to seize Taiwan in near term: Top US general

China's ruling Communist Party has never controlled Taiwan but it views the island as part of its territory and has vowed to one day seize it, by force if necessary.

Beijing has heaped economic, military and diplomatic pressure on Taiwan in recent years and keeps it locked out of international bodies such as the World Health Organization.

Washington remains Taiwan's biggest ally but it does not maintain full diplomatic relations with Taipei because it officially recognises Beijing.

Until recently, Taiwan navigated the pandemic in an exemplary fashion, recording just a handful of deaths.

But cases have soared after an outbreak that began with airline pilots.

"Thank you to the #US for this moving gesture of friendship. These vaccines will go a long way toward keeping #Taiwan safe & healthy," Taiwan President Tsai Ing-wen wrote on Twitter.

BOOKMARK THIS: Our comprehensive coverage of the coronavirus outbreak and its developments

Download our app or subscribe to our Telegram channel for the latest updates on the coronavirus outbreak: https://cna.asia/telegram

Adblock test (Why?)


https://news.google.com/__i/rss/rd/articles/CBMiaGh0dHBzOi8vd3d3LmNoYW5uZWxuZXdzYXNpYS5jb20vbmV3cy9hc2lhL2NvdmlkLTE5LXVzLXNlbmRzLTItNS1taWxsaW9uLXZhY2NpbmUtZG9zZXMtdG8tdGFpd2FuLTE1MDQ5NjM40gEA?oc=5

2021-06-19 16:53:27Z
52781676986891

Hong Kong's Apple Daily executives denied bail under security law - CNA

HONG KONG: Two executives from Hong Kong's Apple Daily newspaper appeared in court on Saturday (Jun 19) on charges of collusion and were denied bail after authorities deployed a sweeping security law to target the newspaper, a scathing critic of Beijing.

Chief editor Ryan Law and CEO Cheung Kim-hung are accused of colluding with foreign forces to undermine China's national security over a series of articles that police said called for international sanctions.

As part of their bail application, Law and Cheung had offered to resign their roles at Apple Daily, not speak to media and foreign politicians and pay cash bail - HK$3 million (US$386,463.47) for Cheung and up to HK$200,000 for Law.

Chief magistrate Victor So said there were insufficient grounds "for the court to believe that the defendants will not continue to commit acts endangering national security".

It is the first time the political views and opinion published by a Hong Kong media outlet have triggered the security law, which was imposed last year by Beijing to stamp out dissent in the financial hub.

They will next appear in court on Aug 13.

The pair are accused of colluding with Apple Daily owner and staunch Beijing critic Jimmy Lai between Jul 1 2020 and Apr 3 2021 to request a foreign country, person or organisation "to impose sanctions or blockade or engage in other hostile activities against the Hong Kong Special Administrative Region or the People's Republic of China", according to a charge sheet.

The National Security Law came into force in Hong Kong just before midnight on Jun 30, 2020.

READ: Crowds gather for hearing of two Apple Daily executives on national security charge

More than 500 police officers raided the paper's newsroom on Thursday, carting away computers, hard drives and reporters' notepads.

Five executives were also arrested. Law and Cheung were charged on Friday while the three others - chief operating officer Chow Tat-kuen, deputy chief editor Chan Puiman and chief executive editor Cheung Chi-wai - were released on bail pending further investigations.

"We will still publish the newspaper tomorrow. We will try our best to keep running," said Chan, who attended Saturday's hearing and was speaking outside the court after bail had been denied.

Earlier on Saturday, crowds had gathered outside the court ahead of the hearing, some holding yellow umbrellas or wearing Apple Daily T-shirts saying, "No fear, fight on."

READ: Hong Kong newspaper Apple Daily increases print run after police raid

PLUNGING PRESS FREEDOMS

Multiple international media companies have regional headquarters in Hong Kong, attracted to the business-friendly regulations and free speech provisions written into the city's mini-constitution.

But many are now questioning whether they have a future there and are drawing up contingency plans as Beijing presses on with a broad crackdown on dissent in the city.

Local media have an even tougher time, with journalist associations saying reporters are increasingly having to self-censor.

Hong Kong has steadily plunged down an annual press freedom ranking by Reporters Without Borders, from 18th place in 2002 to 80th this year.

Mainland China languishes 177th out of 180, above only Turkmenistan, North Korea and Eritrea.

Hong Kong and Chinese officials say the arrests were not an attack on the media.

Earlier this week, security secretary John Lee described Apple Daily as a "criminal syndicate".

READ: Future sours for Hong Kong's brazen Apple Daily tabloid

Apple Daily is by far the most outspoken of Hong Kong's pro-democracy media outlets. But it is not clear how long it can survive.

Its wealthy owner Lai, 73, is currently serving multiple jail sentences for his involvement in democracy rallies in 2019.

He has also been charged under the national security law and has had his Hong Kong assets frozen.

Authorities froze a further HK$18 million (US$2.3 million) of Apple Daily's company assets on Thursday.

Police say they also plan to prosecute three companies owned by Apple Daily under the security law, which could see the paper fined or banned.

It is the first time companies, rather than an individual, have faced a national security investigation.

Mark Simon, an aide to Lai who lives overseas, said the paper would have difficulty paying its staff of about 700.

Company lawyers were trying to work out the breadth of the asset freeze order, he added.

"Money is not an issue. Draconian orders from Beijing via the NSL (national security law) are the issue," he told AFP.

Adblock test (Why?)


https://news.google.com/__i/rss/rd/articles/CBMibGh0dHBzOi8vd3d3LmNoYW5uZWxuZXdzYXNpYS5jb20vbmV3cy9hc2lhL2hvbmcta29uZy1hcHBsZS1kYWlseS1leGVjdXRpdmVzLWRlbmllZC1iYWlsLXNlY3VyaXR5LWxhdy0xNTA0NzMxONIBAA?oc=5

2021-06-19 06:35:16Z
52781673569823

Jumat, 18 Juni 2021

All a boar-d! Wild pig goes on train ride in Hong Kong - CNA

A young wild boar in Hong Kong has sparked delight by hopping onto a Hong Kong train and leading staff on a merry cross-harbour chase that included boarding two separate trains.

boar
A young wild boar in Hong Kong has sparked delight by hopping onto a Hong Kong train and leading staff on a cross-harbour chase that included boarding two separate trains. (Photo: Facebook/Hong Kong Wild Boar Concern Group)

HONG KON: A young wild boar in Hong Kong has sparked delight by hopping onto a Hong Kong train and leading staff on a cross-harbour chase that included boarding two separate trains.

The plucky piglet slipped under the ticket barriers of Quarry Bay station on Hong Kong Island on Friday (Jun 18) afternoon and somehow managed to board a passing train.

Video of the incident showed it trotting down a carriage half-filled with bemused commuters as a hapless staff member tried - and failed - to catch him with a blue tarpaulin.

Officials said the boar alighted a few stops later and then boarded a second train that headed under Victoria Harbour.

The train was eventually diverted to a depot where officers from the Agriculture, Fisheries and Conservation Department were able to safely capture the animal and release him back into the wild.

Best known for its densely packed skyscrapers, Hong Kong also boasts large tracts of subtropical mountains and parkland that host a thriving number of Eurasian wild pigs.

And increasingly humans and pigs are meeting face to snout.

Boars have been filmed running alongside vehicles on roads, jogging down beaches filled with sunbathers, sniffing the tarmac at the city's international airport - and even falling through the ceiling of a children's clothing store.

Adblock test (Why?)


https://news.google.com/__i/rss/rd/articles/CBMiYGh0dHBzOi8vd3d3LmNoYW5uZWxuZXdzYXNpYS5jb20vbmV3cy9hc2lhL2JvYXItd2lsZC1waWctZ29lcy1vbi10cmFpbi1yaWRlLWluLWhvbmcta29uZy0xNTA0NjQzMNIBAA?oc=5

2021-06-19 02:34:54Z
52781677772728

IN FOCUS: The rapid rise of the Delta variant and how it is shaping Singapore's COVID-19 fight - CNA

SINGAPORE: On May 31, Prime Minister Lee Hsien Loong signalled that a new, dangerous front had opened up in Singapore's battle against COVID-19.

It was not about the tightening or easing of restrictions, but a shift in strategy to contain a changing enemy.

“Unfortunately, we are also fighting new, more infectious variants of the COVID-19 virus,” he said. “What does a more infectious virus mean for our fight against COVID-19? It implies that we must continually adjust our strategies and raise our game to keep COVID-19 under control.”

Singapore, Mr Lee said, needed to do more of three things, and faster: Testing, contact tracing and vaccination against COVID-19.

READ: Singapore 'on track' to bring COVID-19 outbreak under control; curbs may be eased after Jun 13: PM Lee

On Friday (Jun 18), Health Minister Ong Ye Kung said Singapore has raised its contact tracing, testing and quarantine capabilities as well as vaccinated a "good part" of its population.

“So I believe we are now able to put ‘circuit breaker’ behind us and keep most businesses open while navigating a wave of transmissions, as we have just done over the past few weeks,” he said.

But even as he signalled progress was being made, Mr Ong also sounded a cautionary note: “However, with the Delta variant, we still need to be very careful of high-risk settings, meaning enclosed, mask off, and lots of interaction, namely in F&B (places) and gyms.”

It is easy to see why the variants have created a new dynamic for the authorities to deal with.

covid-19 variants of concern singapore

The Ministry of Health (MOH) told CNA on Friday that as of the end of May, it has detected 428 local COVID-19 cases with the more infectious B16172 variant – recently dubbed the Delta variant – of the coronavirus first detected in India.

The Delta variant has also been identified in 122 imported cases, MOH said.

The B1617 variant has been called a triple mutant variant since it is split into three lineages, including B16171 (Kappa) and B16172.

While MOH did not say when the first Delta variant case was confirmed in Singapore and which case this was, figures from the global epidemic tracker GISAID show that the first Delta case was detected here on Apr 1.

The GISAID data did not indicate if this first case was local or imported.

From Apr 1 to May 31, MOH announced in its daily updates a total of 574 new community infections.

Infographic Greek names for COVID-19 variants B1617

MOH figures also showed that as of May 31, nine local cases have the B1351 (Beta) variant first detected in South Africa, seven local cases have the B117 (Alpha) variant first detected in Britain, and five local cases have the B11281/P1 (Gamma) variant first detected in Brazil.

The World Health Organization (WHO) has identified these strains as “variants of concern” as they are more transmissible, virulent, or resistant to public health measures or treatments.

READ: Is it all Greek to you? COVID-19 variants get new names

MOH also said early in May that three local cases have the Kappa variant.

The Kappa variant is a “variant of interest” under WHO’s classification, meaning it has caused community transmission and clusters, or has been detected in multiple countries.

MOH said the National Public Health Laboratory conducts viral genomic sequencing on all COVID-19 cases in Singapore to detect variants.

“Sequencing and analysis takes about seven days on average but it may take longer, particularly if there is a lower viral load in the swab specimens,” a spokesperson said. “Due to the time taken to carry out this process, variant cases will be reported as confirmed cases, but not necessarily as variant cases, in our daily press releases.”

The spokesperson said sequencing is an ongoing process carried out concurrently with “prompt public health action”.

“The National Centre for Infectious Diseases (NCID) reports regularly to GISAID as and when the analysis is completed,” the spokesperson added.

CHANGI AIRPORT CLUSTER

The B1617 variant’s relentless spread was highlighted in the Changi Airport cluster, which ballooned to more than 100 cases in less than a month to become Singapore’s largest active COVID-19 cluster. The cluster was closed on Friday after going through two incubation periods without any new cases.

The cluster’s index case, Case 62873, is an 88-year-old cleaner who worked at Changi Airport Terminal 3. He tested positive on May 5 despite being fully vaccinated.

While it remains unclear how exactly the variant reached Singapore, spread so quickly and infected other members of the public, there were some early clues.

TIMELINE: How Changi Airport became Singapore's largest active cluster

Mr Ong Ye Kung said on May 14 that several cases linked to the airport cluster had tested preliminarily positive for the B1617 variant.

The infected airport workers mainly received travellers from high-risk countries in the immigration and baggage claim areas, he said. These workers would then go on to have their meals at the Terminal 3 Basement 2 commercial area and food court, where they likely passed the virus to the community, he added.

Initial transmission could have occurred through an airport worker who had helped a family from South Asia, the Civil Aviation Authority of Singapore and Changi Airport Group (CAG) said on May 21. The family later tested positive for the virus.

Changi Airport COVID-19 segregated zone (1)
Segregation of departing and arriving passengers at Changi Airport, with a marker for Zone 1, on May 24, 2021. (Photo: Gwyneth Teo) 

On May 24, CAG chief executive officer Lee Seow Hiang confirmed that the B1617 variant was part of what caused the cluster.

While the CEO said the airport had implemented “many layers of stringent safety protocols”, he acknowledged that “something changed” with the B1617 variant. 

“It penetrated our defences and caused a community outbreak,” he conceded.

The Changi Airport cluster had 108 cases as of Friday, with the most recent cases reported on May 23.

OTHER NOTABLE CLUSTERS

Another large cluster linked to the B1617 variant was the one that spread in Tan Tock Seng Hospital (TTSH). This remains Singapore’s only COVID-19 cluster in a hospital. The cluster is now closed.

A fully vaccinated 46-year-old female nurse at TTSH, or case 62541, became the first case linked to the cluster after she tested positive on Apr 27.

By May 4, just a week after the first case was discovered, the cluster had swelled to 40 cases, MOH figures showed.

On the same day, MOH’s director of medical services Kenneth Mak confirmed that the nurse, along with four others in the cluster, were infected with the Delta variant. Authorities are still investigating the source of the cluster.

READ: A timeline of the Tan Tock Seng Hospital COVID-19 cluster

Until now, variant cases continue to emerge alongside new clusters.

MOH confirmed on Wednesday that one case in the new Bukit Merah View market cluster had tested preliminarily positive for the Delta variant. The cluster was first identified three days earlier on Jun 13 with four cases linked to the food centre there. The cluster had 65 cases as of Friday.

Staff members cleaning wards in Tan Tock Seng Hospital
Staff members cleaning a ward in Tan Tock Seng Hospital. (Photo: Facebook/Tan Tock Seng Hospital)

Assistant Professor Hannah Clapham, who researches infectious diseases at the National University of Singapore’s (NUS) Saw Swee Hock School of Public Health, said it was important to study the clusters to learn about the Delta variant’s transmission rate, where and how it was spreading, and the effectiveness of the measures against it.

“It would seem that the higher transmissibility of the B16172 variant did mean that it was able to evade the measures that were in place in Singapore,” she said.

“It could also be that as this variant was spreading globally, we saw more introductions of B16172 into Singapore and therefore this is the variant that spread.”

READ: Delta variant fuelled 50% rise in England's COVID-19 prevalence: Study

Other countries are also dealing with the new challenges presented by the more infectious variant. 

According to GISAID, the UK had reported 46,890 Delta cases as of Friday, the highest number of confirmed cases in the world ahead of India (6,684 cases) and the US (2,853 cases).

The US Centers for Disease Control and Prevention on Tuesday recognised the Delta variant as a “variant of concern”, with top infectious diseases expert Dr Anthony Fauci encouraging everyone to get vaccinated, CNN reported. Dr Fauci pointed out that the Delta variant was in circulation in the United States at a rate similar to the tipping point seen in the UK, where the variant has become dominant.

The UK had announced on Monday that it would delay the easing of COVID-19 restrictions by another four weeks, until Jul 19, following a rise in cases and the growing spread of the Delta variant.

HOW MUCH MORE INFECTIOUS?

Beyond the fast rate of infection, it is worth understanding how variants form and how a particular strain gains dominance over the rest.

There are thousands of different coronavirus variants circulating worldwide. Viruses mutate all the time when replicating and most changes make no difference. Some even harm the virus.

But others can make the virus more infectious and the disease more threatening – and these strains tend to dominate.

“The few mutations that give a virus an advantage, such as being able to bind to the host cell better, tend to (allow the variant to) survive and eventually replace the other strains of the virus,” Dr Paul Tambyah, president of the Asia Pacific Society of Clinical Microbiology and Infection, told CNA.

Scientists work at a laboratory where they sequence the novel coronavirus genomes in Cambridge
Scientists work at a laboratory where they sequence the novel coronavirus genomes at COVID-19 Genomics UK, on the Wellcome Sanger Institute's 55-acre campus south of Cambridge, Britain March 12, 2021. REUTERS/Dylan Martinez

So, while experts CNA spoke to agreed that the Delta variant is more infectious, how much more infectious exactly is it?

“PCR tests indicate that the amount of virus in the (Delta) samples is often higher than what we see before,” said Professor Leo Yee Sin, executive director at the NCID.

“This could be 100- to 1000-fold higher than expected, reflecting the millions of virus particles present in each specimen. This high viral load in the respiratory tract may imply higher transmission ability resulting in a large number of cases and at faster speed.”

Citing research coming out of the UK, Dr Tambyah said the Delta strain was associated with secondary infections in 13.5 per cent of cases with local transmission. This is in contrast to 11 per cent for the Gamma variant and 8.1 per cent for the Alpha variant.

AIRBORNE TRANSMISSION OF VARIANTS

Another worry is the potential airborne transmission of variants.

While it has been established that COVID-19 infection primarily occurs through exposure to respiratory fluids carrying the virus, the science increasingly shows that the virus could also be spread by tiny particles suspended in the air.

COVID-19 multi-ministry task force co-chair Lawrence Wong alluded to this on May 18 when recommending the wearing of masks with better filtration.

“It's not just wearing a cloth mask, but wear one with high filtration capability – a surgical mask or one of those with the filter inserts,” he said. “That is important because of the latest evidence about the nature of the various strains, how transmissible they are and the fact that the spread can happen through aerosolised particles.”

READ: Masks with better filtration capability recommended as new COVID-19 variants spread

Professor Laurent Rénia, who studies infectious diseases at Nanyang Technological University’s (NTU) Lee Kong Chian School of Medicine, said the issue of airborne transmission is still a matter of debate in the scientific community.

“But evidence is accumulating that short range aerosol transmission may occur,” he said.

NCID’s Prof Leo said the larger amount of virus excreted by Delta variant cases could be spread through various modes of transmission, including direct contact, surfaces and airborne droplets.

“When a person sneezes or coughs, he or she produces a range of particles of different size and weight,” she explained. “The very small and light particles can be dispersed a longer distance away and some might linger in the air for a longer period of time.”

A vendor wearing a face mask is seen at a Chinatown shop
A vendor wearing a face mask is seen at a Chinatown shop in Singapore on Jan 5, 2021. (Photo: AFP/Roslan Rahman)

Professor Dale Fisher, senior consultant at the National University Hospital’s (NUH) division of infectious disease, believes the variants’ more infectious nature makes it seem like transmission modes have changed.

“What might look like a change in the mode of transmission is actually just because the virus is less forgiving,” he said. “Now, if an aerosol could have transmitted it before uncommonly, well maybe now it might be a little bit more common.”

VACCINES EFFECTIVE AGAINST VARIANTS?

With the variants being more infectious and potentially spreading through the air, some have questioned how effective current vaccinations are against these strains.

Some studies have shown that vaccines are slightly less effective against the Delta variant, but the experts were quick to stress that the jabs still offered good protection and helped reduce severe disease.

For instance, Dr Leong Hoe Nam, infectious diseases specialist at the Rophi Clinic, pointed to a UK study that showed the Pfizer-BioNTech shot was 88 per cent effective against the Delta variant two weeks after the second dose. The Pfizer-BioNTech jab has a usual efficacy of about 95 per cent, meaning the chance of getting COVID-19 is 95 per cent lower after full vaccination.

COVID-19 vaccination at Tanjong Pagar, Singapore (6)
An elderly person receiving a dose of the COVID-19 vaccine at Tanjong Pagar Community Centre on Jan 27, 2021. (Photo: Jeremy Long)

In the Delta variant clusters, Prof Leo has seen vaccinated cases with family members who have tested positive. This means it could still be possible for vaccinated people to spread the virus.

“Genetic sequencing monitoring by the National Public Health Laboratory is still ongoing and we cannot rule out that a vaccinated patient is capable of transmitting the infection,” she said.

Still, Dr Tambyah said a vaccine effectiveness of at least 80 per cent was “more than enough to eliminate the virus eventually when enough people are vaccinated”.

“Vaccine breakthroughs occur with any virus, including the highly successful measles and chickenpox vaccines, but when enough people are vaccinated, the breakthroughs are rare and of limited public health significance,” he said.

Dr Tambyah said vaccines have shown “time and again” to be the only way to end an epidemic, including in smallpox and to a lesser extent polio and measles. “Careful vaccination strategies are needed to ensure that the community transmission of the virus in Singapore is significantly reduced,” he said.

Forty-nine per cent of the population have taken their first doses of vaccination, and “slightly over” 35 per cent are fully vaccinated with both doses, Mr Ong said on Friday. As of Jun 15, more than 4.7 million doses of the COVID-19 vaccination have been administered in Singapore, he added. More than 2.7 million people have received at least one dose of the COVID-19 vaccine.

READ: Singapore accelerates national COVID-19 vaccination programme, students the next group to be inoculated 

READ: 'Overwhelming' response for Sinovac COVID-19 vaccine at some approved clinics 

Still, the experts said Singapore’s vaccination strategy could evolve as more people got their jabs.

If evidence shows that the variants could “escape” the immune response induced by the vaccine or after natural infection, NTU’s Prof Rénia said a booster injection of a new vaccine with proteins from the variants could be necessary.

Dr Tambyah also pointed to the possibility of the authorities introducing “ring vaccination”, when contacts of a single case or small cluster are quickly vaccinated.

While this approach has yet to be tried in the COVID-19 pandemic, it proved effective in mumps outbreaks on US college campuses, he said. “It may not work for secondary cases but it will reduce further spread,” he added.

TESTING AND CONTACT TRACING

Vaccination is just one brick in the wall keeping COVID-19 variants at bay. Testing and tracing strategies are set to evolve as the vaccination rollout progresses, the experts said. 

Routine and large-scale testing for COVID-19 could become part of Singapore’s new normal. Singapore is shifting its approach to testing, and this must be done faster, more liberally and extensively, said Prime Minister Lee Hsien Loong in his televised speech in May.

On Jun 16, rapid self-test kits went on sale in pharmacies. These help detect and isolate persons quickly when they are most infectious, and will be a “big help” in slowing the spread of COVID-19, Mr Lee said.

With tests becoming faster and cheaper, routine testing could be done at more workplaces, restaurants and shopping malls, and for individuals like educators and taxi drivers whose jobs involve coming into close contact with many people, he said.

FAQ: What you need to know about the new DIY COVID-19 antigen rapid test kits

Singapore will also contact trace more widely, Mr Lee said, with contact tracers working faster and better because they have more experience, skills and better tools like TraceTogether and SafeEntry.

“I will be looking out for how the testing and contact tracing parts of the strategy change as vaccination increases,” NUS’ Asst Prof Clapham said.

“Once we get to a very high proportion of the population vaccinated, we may worry less about asymptomatic infections, as we don’t have the same risk of these infections leading to outbreaks of severe disease.”

IMPROVING SAFETY MEASURES

Until then, organisations at ground zero of variant clusters continue to ramp up safety measures. Both TTSH and Changi Airport put in place restrictions on people entering their premises and completed at least one round of testing for thousands of employees while also introducing other safety measures.

“We now know many of the cases infected with new variant strains of concern, including B16172, have higher quantities of virus in their secretion,” said Prof Leo, noting that the preventive measures then become “even more important”.

These include keeping the environment clean and well ventilated, as well as reducing human-to-human contact, she added.

Dr Hoi Shu Yin, chief nurse at TTSH, told CNA that the hospital is cleaning and auditing its wards for hygiene more frequently. “We also took steps to improve air ventilation in our wards by retrofitting all general wards and ward toilets with exhaust fans,” she said, adding that high-efficiency particulate air (HEPA) filters have also been installed.

Likewise, Changi Airport’s terminals have been fitted with HEPA filters that prevent stagnant air and ensure constant air flow in a single direction. Airport workers are now segregated according to their COVID-19 exposure risk, with no mingling between zones.

READ: Tan Tock Seng Hospital's Ward 9D to resume admissions after enhancing safety measures 

READ: Changi Airport to segregate workers based on COVID-19 exposure risk 

Other high-risk places are doing more too. The Singapore General Hospital said staff working in wards are required to wear N95 respirators, rather than surgical masks, for “a better mask fit”.

The hospital is also swabbing non-vaccinated staff weekly and vaccinated staff every two weeks, its director of infection prevention and epidemiology Dr Ling Moi Lin told CNA.

“It is critical that we reduce the transmission of the virus rapidly with good public health measures … such as good hand hygiene and masking, adequate ventilation as well as increasing the percentage of vaccinated persons,” said Dr Ling. “As long as there are viruses circulating, there is an opportunity for variants to develop and we need to remove that opportunity.”

WHAT YOU CAN DO

On a personal level, the experts said the proper wearing of masks that meet filtration standards is integral in fighting back against the more infectious variants.

In mid-May, health authorities recommended that people wear masks with better filtration amid a spike in variant cases and the emergence of new clusters. 

These masks, both single-use or reusable, should have at least a 95 per cent bacterial filtration efficiency, said MOH at the time. 

NCID’s Prof Leo reiterated that masks should closely and completely cover the nose and mouth. “If we sneeze or cough, do it with the mask on because we rely on the filtration function of the mask to limit the number of particles flowing out into the environment,” she said.

People wearing face masks cross a road amid the coronavirus disease (COVID-19) outbreak in Singapore
People wearing face masks cross a road amid the COVID-19 outbreak in Singapore on May 14, 2021. (File photo: Reuters/Caroline Chia)

Beyond masks, Prof Leo said the usual measures still apply: Hand hygiene, staying home as much as possible as well as early medical attention and testing.

“It is important to remember prevention measures work hand in hand together. No one preventive measure can work alone,” she added. “Community resilience where everyone is doing their very best is key to combating SARS-CoV-2 that is elusive in nature.”

To overcome the variants, NUH’s Prof Fisher said people should adhere to the same measures, like minimising contact with others, more seriously.

“It’s more about doing all the things that we know and doing them well,” he added. “So it’s actually the same measures – they’re just being (implemented) more aggressively.”

VARIANTS WILL CONTINUE TO EMERGE

Nevertheless, the experts agreed that despite Singapore’s best efforts, different and new variants will probably continue to emerge and re-emerge over time. 

New strains that are even more transmissible and less virulent, meaning they cause less severe disease, are “extremely likely” to emerge, said Dr Tambyah. 

“After a few years, the virus will probably become like one of the common cold viruses widespread but deadly only to the elderly and vulnerable,” he added. 

Dr Tambyah highlighted the Russian flu in the late 19th century as one example of this. It eventually became a seasonal coronavirus now seen regularly by doctors. 

COVID-19 restrictions in Singapore
A man walks past chairs stacked up outside restaurants as dining-in is restricted to curb the COVID-19 outbreak in Singapore, May 17, 2021. (Photo: REUTERS/Edgar Su)

The experts stressed that new variant strains arise when viruses evolve to adapt and evade human defences, with each variant bringing different challenges. 

“Most experts, including myself, believe that SARS-CoV-2, unlike SARS-CoV (which caused the Severe Acute Respiratory Syndrome), will stay with us,” said Prof Leo. “It will continue to evolve and we humans will continue to develop defence mechanisms such as vaccines and treatment.”

The human versus COVID-19 struggle is “expected to be dynamic” and “occasionally volatile with blips of resurgence” in cases, she said. 

“We foresee ongoing restriction-relaxation to achieve some degree of balance allowing the healthcare system to cope with the cases and the entire society to return to the desired state of productivity,” she added.

A tourist wearing protective facemasks walks on Helix Bridge in Singapore on Feb 3, 2020
A woman walks on Helix Bridge in Singapore on Feb 3, 2020. (File photo: AFP/Roslan Rahman)

But Dr Leong at the Rophi Clinic warned against a lapse in measures like wearing masks and safe distancing, highlighting that the coronavirus could “mutate against the vaccine”.

“The weaker we are in this defence, the more likely replication and in turn mutations and variants appear,” he added.

“Disorganised, half-hearted attempts are exactly the prescription for viral mutants.”

Adblock test (Why?)


https://news.google.com/__i/rss/rd/articles/CBMiYGh0dHBzOi8vd3d3LmNoYW5uZWxuZXdzYXNpYS5jb20vbmV3cy9zaW5nYXBvcmUvY292aWQtMTktZGVsdGEtdmFyaWFudC12aXJ1cy12YWNjaW5lLW1vaC0xNTA0MTcwNtIBAA?oc=5

2021-06-19 00:12:18Z
CBMiYGh0dHBzOi8vd3d3LmNoYW5uZWxuZXdzYXNpYS5jb20vbmV3cy9zaW5nYXBvcmUvY292aWQtMTktZGVsdGEtdmFyaWFudC12aXJ1cy12YWNjaW5lLW1vaC0xNTA0MTcwNtIBAA

Delta COVID-19 variant becoming globally dominant, WHO official says - CNA

GENEVA: The Delta variant of the coronavirus, first identified in India, is becoming the globally dominant variant, the World Health Organization's (WHO) chief scientist said on Friday (Jun 18).

Soumya Swaminathan also voiced disappointment in the failure of CureVac's COVID-19 vaccine candidate in a trial to meet the WHO's efficacy standard, in particular as highly transmissible variants boost the need for new, effective shots.

Britain has reported a steep rise in infections with the Delta variant, while Germany's top public health official predicted it would rapidly become the dominant variant there despite rising vaccination rates.

The Kremlin blamed a surge in COVID-19 cases on reluctance to have vaccinations and "nihilism" after record new infections in Moscow, mostly with the new Delta variant, fanned fears of a third wave.

"The Delta variant is well on its way to becoming the dominant variant globally because of its increased transmissibility," Swaminathan told a news conference.

READ: Moscow COVID-19 cases soar to record as mayor blames Delta variant

READ: Delta variant fuelled 50 per cent rise in England's COVID-19 prevalence, study says

Coronavirus variants were cited by CureVac when the German company this week reported that its vaccine proved only 47 per cent effective at preventing disease, shy of the WHO's 50 per cent benchmark.

The company said it documented at least 13 variants circulating within its study population.

Given that similar mRNA vaccines from Pfizer-BioNTech and Moderna posted efficacy rates topping 90 per cent, Swaminathan said that the world had been expecting more from CureVac's candidate.

"Just because it's another mRNA vaccine, we cannot presume all mRNA vaccines are the same, because each one has a slightly different technology," Swaminathan said, adding that the surprise failure underscored the value of robust clinical trials to test new products.

WHO officials said that Africa remains an area of concern, even though it accounts for only around 5 per cent of new global infections and 2 per cent of deaths.

New cases in Namibia, Sierra Leone, Liberia and Rwanda have doubled in the last week, WHO emergencies programme head Mike Ryan said, while vaccine access remains minuscule.

"It's a trajectory that is very, very concerning," Ryan said. "The brutal reality is that in an era of multiple variants, with increased transmissibility, we have left vast swathes of the population, the vulnerable population of Africa, unprotected by vaccines."

BOOKMARK THIS: Our comprehensive coverage of the COVID-19 pandemic and its developments

Download our app or subscribe to our Telegram channel for the latest updates on the coronavirus outbreak: https://cna.asia/telegram

Adblock test (Why?)


https://news.google.com/__i/rss/rd/articles/CBMicmh0dHBzOi8vd3d3LmNoYW5uZWxuZXdzYXNpYS5jb20vbmV3cy93b3JsZC9kZWx0YS1jb3ZpZC0xOS12YXJpYW50LWJlY29taW5nLWdsb2JhbGx5LWRvbWluYW50LXdoby1vZmZpY2lhbC0xNTA0MjU0ONIBAA?oc=5

2021-06-18 15:18:47Z
CBMicmh0dHBzOi8vd3d3LmNoYW5uZWxuZXdzYXNpYS5jb20vbmV3cy93b3JsZC9kZWx0YS1jb3ZpZC0xOS12YXJpYW50LWJlY29taW5nLWdsb2JhbGx5LWRvbWluYW50LXdoby1vZmZpY2lhbC0xNTA0MjU0ONIBAA

Malaysian experts suspect Covid-19 variants behind growing number of patients arriving dead in hospitals - The Straits Times

KUALA LUMPUR - A growing number of Covid-19 patients are dying before they can make it to a hospital in Malaysia and experts are concerned about the trend.

They say this may be due to newer and more virulent variants of the coronavirus, such as the Delta variant first identified in India, emerging in the country.

The condition of patients may have deteriorated faster because of the new variants, the government's Covid-19 Epidemiological Analysis and Strategies Task Force chairman, Professor Awang Bulgiba Awang Mahmud, told The Straits Times.

Data from the Ministry of Health showed that 370 victims were classified as brought in dead (BID) at hospitals as at June 14. More than half of that number or 195 cases were registered in the four weeks between May 14 and June 14.

Only 136 cases were reported as BID for the whole of last year.

The number of Covid-19 deaths overall has also spiked, from just 471 last year to more than 3,000 so far this year.

"Since those patients were not admitted to the hospital, they may have deteriorated rapidly. We do not have post-mortem reports on them, so it is difficult to know what they died of and Malaysia's genomic or epidemiological surveillance is low, so we do not have a clear picture of the virulence of the current variants," said Datuk Awang Bulgiba.

Infected persons may have brushed off their symptoms as just the common cold or a minor cough, not thinking that they had been infected with Covid-19.

Thus they were not tested and when they deteriorated rapidly, they were brought in dead, he added.

Furthermore, for some remote areas such as the interior of Sabah and Sarawak, medical facilities may be far away and not readily accessible.

Variants may have different signs and symptoms of infection, and patients may not recognise them as being due to a Covid-19 infection, he noted. Although those infected may not feel ill, they can be contagious and put others at risk.

The vaccination roll-out needs to be accelerated in order to protect more people quickly.

"To prevent severe Covid-19 from developing, the government really needs to ramp up its vaccination efforts further. I suggest that we ramp this up to say 300,000 to 500,000 doses per day. This will reduce spread by asymptomatic and unlinked or sporadic cases, which is worryingly high at the moment," said Prof Awang Bulgiba.

Malaysia is struggling to flatten the curve of infections with a third nationwide lockdown that ends on June 28.

The number of new cases announced on Friday (June 18) was 6,440.

Some 200,000 vaccinations are being given out each day as the country races to immunise as many as it can.

"Any DOA (dead on arrival) case is worrying," said virologist Chee Hui Yee at Universiti Putra Malaysia's Medicine and Health Sciences Faculty.

The deaths could have occurred due to a lack of self-regulation or even a lack of awareness of infection, she was quoted as saying by the Malaysian Insight news website.

Dr Chee said Covid-19 patients should use oximeters to measure their oxygen levels while in quarantine at home.

People should also get tested for Covid-19 immediately if they have symptoms, regardless of whether they have been in close contact with a positive case or not.

Related Stories: 

Adblock test (Why?)


https://news.google.com/__i/rss/rd/articles/CBMie2h0dHBzOi8vd3d3LnN0cmFpdHN0aW1lcy5jb20vYXNpYS9zZS1hc2lhL21hbGF5c2lhbi1leHBlcnRzLXN1c3BlY3QtbmV3LWNvdmlkLTE5LXZhcmlhbnRzLWJlaGluZC1ncm93aW5nLW51bWJlci1vZi1wYXRpZW50c9IBAA?oc=5

2021-06-18 23:21:29Z
52781677133791