Infections of the BA.3.2 variant of the COVID-causing coronavirus are still at very low levels, but experts are concerned it ...

Study shows human-derived H5N1 spreads more easily through contact than animal strains, raising concerns about adaptation in ...

WASHINGTON (Reuters) - U.S. President Donald Trump said on Wednesday his government is trying to determine whether the coronavirus emanated from a lab in Wuhan, China, and Secretary of State Mike ...