HomeNewsWorldOmicron forces new restrictions, global call for booster shot

Omicron forces new restrictions, global call for booster shot

Governments globally have tightened social mobility restrictions and made urgent pleas for citizens to vaccinate as Omicron emerges as the dominant strain of the virus, upending reopening plans that many hoped would herald the start of a post-pandemic era in 2022.

December 22, 2021 / 11:06 IST
Representational image (Reuters)

Singapore suspended quarantine-free travel and Australia renewed its vaccination push on Wednesday as surging cases of the Omicron coronavirus variant just days before Christmas forced authorities to impose new curbs and expedite booster shots.

Governments globally have tightened social mobility restrictions and made urgent pleas for citizens to vaccinate as Omicron emerges as the dominant strain of the virus, upending reopening plans that many hoped would herald the start of a post-pandemic era in 2022.

In Asia-Pacific, Singapore will freeze all new ticket sales for flights and buses under its programme for quarantine-free travel into the city-state from Dec. 23 to Jan. 20, the government said on Wednesday, citing risk from the fast-spreading Omicron.

"Our border measures will help to buy us time to study and understand the Omicron variant, and to strengthen our defences, including enhancing our healthcare capacity, and getting more people vaccinated and boosted," Singapore’s health ministry said in a statement.

U.S. President Joe Biden on Tuesday promised half a billion free rapid COVID-19 tests and warned the quarter of American adults who are unvaccinated that their choices could spell the "difference between life and death."

COVID-19 Vaccine

Frequently Asked Questions

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How does a vaccine work?

A vaccine works by mimicking a natural infection. A vaccine not only induces immune response to protect people from any future COVID-19 infection, but also helps quickly build herd immunity to put an end to the pandemic. Herd immunity occurs when a sufficient percentage of a population becomes immune to a disease, making the spread of disease from person to person unlikely. The good news is that SARS-CoV-2 virus has been fairly stable, which increases the viability of a vaccine.

How many types of vaccines are there?

There are broadly four types of vaccine — one, a vaccine based on the whole virus (this could be either inactivated, or an attenuated [weakened] virus vaccine); two, a non-replicating viral vector vaccine that uses a benign virus as vector that carries the antigen of SARS-CoV; three, nucleic-acid vaccines that have genetic material like DNA and RNA of antigens like spike protein given to a person, helping human cells decode genetic material and produce the vaccine; and four, protein subunit vaccine wherein the recombinant proteins of SARS-COV-2 along with an adjuvant (booster) is given as a vaccine.

What does it take to develop a vaccine of this kind?

Vaccine development is a long, complex process. Unlike drugs that are given to people with a diseased, vaccines are given to healthy people and also vulnerable sections such as children, pregnant women and the elderly. So rigorous tests are compulsory. History says that the fastest time it took to develop a vaccine is five years, but it usually takes double or sometimes triple that time.

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In response to the surge in cases, countries are also looking to shorten the time between second vaccination shots and boosters. However, wary of public lockdown fatigue, there is reluctance to return to the strict curbs imposed during the spread of the Delta variant earlier this year.

Australian Prime Minister Scott Morrison on Wednesday announced new vaccination funding for clinics and pharmacies. He also urged the country’s states to reopen hundreds of vaccination hubs, to accelerate a booster rollout, which were shut down when double-dose rates in adults topped 80%.

The country’s federal and state leaders held an emergency meeting of national Cabinet on Wednesday to discuss rising cases, which are severely stretching testing facilities.

Australia on Wednesday reported more than 5,000 daily infections for the first time during the pandemic, with the bulk of cases in its most populous states of New South Wales and Victoria.

Despite the Omicron surge, Morrison on Wednesday repeated lockdowns would not be brought back and insisted that limiting the spread of the virus comes down to personal responsibility.

There was also resistance to new lockdowns in South Korea, where authorities announced restrictions on gatherings and operating times for restaurants, cafes and bars.

While polls show wide support for South Korea’s fresh curbs, some of its strictest yet, many small businesses have complained that restrictions leave them overstaffed and overstocked, having prepared for a holiday season under looser rules.

Small business and restaurant associations issued statements protesting the decision and calling for compensation, with one of the groups vowing to stage a demonstration on Wednesday.

NEW URGENCY

Hans Kluge, the World Health Organization’s European head, on Tuesday warned of a "storm" that Omicron would bring, "pushing already stretched health systems further to the brink."

Germany, Scotland, Ireland, the Netherlands and South Korea are among countries that have reimposed partial or full lockdowns or other social distancing measures in recent days.

Portugal ordered nightclubs and bars to close and told people to work from home for at least two weeks from Saturday.

British Prime Minister Boris Johnson said he would not introduce new COVID-19 curbs in England before Christmas, but the situation remained extremely difficult and the government might need to act afterwards.

Governments have stepped up vaccination and treatment efforts with the U.S. Food and Drug Administration set to authorise COVID-19 treatment pills from Pfizer Inc and Merck, Bloomberg News reported.

Israel will offer a fourth dose of the COVID-19 vaccine to people older than 60.

Policymakers are scrambling to address the economic hit that might come from new outbreaks with Britain announcing 1 billion pounds ($1.3 billion) of extra support for businesses hit hardest by Omicron.

With much still not known about the severity of Omicron infections, businesses are also worried about a swathe of cancellations affecting big-ticket events in the new year.

Amazon Inc, Facebook parent Meta Platforms Inc, Twitter Inc and Pinterest Inc will skip the Consumer Electronics Show (CES) in Las Vegas next month due to concerns about Omicron.

North America’s National Hockey League will not send its players to compete in the men’s ice hockey tournament at the Beijing Winter Olympics due to COVID-19 concerns, ESPN reported on Tuesday.

That would not only affect league players in the U.S. and Canadian ice hockey teams, but also those in the Olympic squads of Sweden, Finland and Germany.

Eikon users can for a case tracker.

Reuters
first published: Dec 22, 2021 11:08 am

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