The researchers recommend that people with Covid isolate for five days after symptoms begin and do lateral flow tests from the sixth day. If tests are negative two days in a row, it is safe to leave isolation.
With COVID-19 cases rising in Massachusetts and most of the state considered high risk for community spread, here are the latest quarantine guidelines.
With COVID-19 cases rising in Massachusetts and most of the state considered high risk for community spread, here are the latest quarantine guidelines.
Hong Kong may not reopen until early 2024 because of its strict COVID-19 policies, which could trigger an exodus of foreign firms and staff and jeopardise the city's role as a financial hub, its European Chamber of Commerce said in a draft report.
The limited effectiveness of locally developed vaccines has forced mainland China to maintain tight restrictions on travel, the chamber said in the draft, which was reviewed by Reuters but has not been made public.
The European Chamber of Commerce declined to comment on the report.