India is experiencing a mild surge in COVID-19 cases driven by new Omicron subvariants, with mostly mild symptoms and low ...

A new COVID variant, known as NB.1.8.1, has made landfall in the United States, and it's more transmissible than other ...

British scientists have warned against a new, highly contagious COVID-19 variant, Nimbus, which could spark a wave of ...

The Trump administration’s cancellation of $766 million in contracts to develop mRNA vaccines against potential pandemic flu ...