variants

COVID waves seem to be unpredictable. What are the driving forces behind these waves?

Elevated body temperature activates the key antiviral protein interferons effective in combating infections like COVID-19

Ministers have abandoned plans for an “amber watchlist” as Prime Minister Boris Johnson promised to keep travel rules ...

The Johnson & Johnson vaccine against COVID-19 is significantly less effective against variants, compared to the two other ...

The UK health authorities have designated a CCP virus variant first detected in India as a “variant of ...

The UK government has pledged more funding for COVID-19 testing facilities in order to tackle the threat of ...

The UK’s Civil Aviation Authority has issued 630 fines since Feb. 11 to airlines carrying passengers without the ...

The Biden administration announced Friday that it is giving states $1.7 billion to track variants of the CCP ...

UK health authorities have identified 77 cases of a new CCP virus variant first identified in India, which ...

The UK may need to reimpose local COVID-19 restrictions if the ongoing mass testing operation fails to put ...

Britain’s airline industry has criticised the government’s plan to restart international travel, saying it's too expensive and will ...

NEW DELHI—India reported a record rise in COVID-19 infections on Monday, becoming the second country after the United ...

New strains of the CCP (Chinese Communist Party) virus are mutating worldwide and slowly making their way to ...

Having COVID-19 may not protect against getting infected again with some of the new variants. People also can ...

The Oxford/AstraZeneca vaccine does not appear to offer protection against mild and moderate cases of the South African ...

The British government is monitoring the efficacy of existing CCP virus vaccines to see if the jabs need ...

Britain's new requirement for travellers to the UK from 22 countries to quarantine in hotels for 10 days ...

BRUSSELS—The European Union's executive body proposed Monday that the bloc's 27 nations impose more travel restrictions to counter ...