COVID-19 is remains a public health concern five years after the start of the pandemic. What to know about vaccines, variants ...

A new strain of the SARS-CoV-2 virus that seems better adapted to infect people is fuelling a fresh wave of covid-19 sweeping through Asia and the Middle East and is increasingly showing up in the UK.

A new subvariant of Covid, which is said to be highly infectious, has been detected in the UK for the first time. The World ...