Overview: Britain, China and other Asian developments.

What you need to know about the coronavirus right now Here's what you need to know about the coronavirus right now: Reuters Reuters

 -- Britain's medicines regulator has approved AstraZeneca's antibody-based COVID-19 treatment for preventing infections in adults with poor immune response, marking a major step in the fight against the pandemic.

The decision to grant approval for the treatment, Evusheld, was endorsed by the government's independent scientific advisory body, Britain's Medicines and Healthcare products Regulatory Agency said on Thursday. read more

-- China's technology hub of Shenzhen will allow firms to resume work in an "orderly" manner after the restriction of non-essential businesses in an effort to contain a COVID outbreak, a city official said Thursday.

Shenzhen, close to Hong Kong, reported 71 new local confirmed transmissions on Wednesday, up from 55 the previous day. While the outbreak is small by international standards, authorities are leaving nothing to chance. read more

To keep factory lines open, Chinese firms are asking workers to eat, sleep and work in bubbles isolated from the wider world, sterilising premises as often as three times a day and testing for COVID daily. read more

 --Hong Kong leader Carrie Lam said on Thursday she would review COVID restrictions in the coming days, as she understands people are increasingly impatient with rules that have isolated the international financial centre and hurt business.

Restrictions, including a ban on flights from nine countries such as Britain and the United States, a quarantine of up to 14 days for people arriving in Hong Kong, a ban on face-to-face classes and the closings of gyms and most public venues, have frustrated many residents in the city of 7.4 million. read more

 -- South Korea recorded a record 621,328 new daily cases and a daily record 429 deaths, authorities said on Thursday, as the country which once took an aggressive anti-pandemic approach is set to end restrictions.

The Korea Disease Control and Prevention Agency said the Omicron variant was driving the record wave of infections and while a public survey revealed many expected to catch the virus, few feared serious health consequences. read more

--Cambodia on Thursday dispensed with a requirement for visitors from overseas to take COVID tests, as the country moved ahead of most neighbours by relaxing most restrictions to spur more investment and tourism, officials said. ...