In fall 2025, rumors spread that the strain of the virus in circulation that causes COVID-19 had "very different signs" ...

A mutated strain of influenza A, H3N2 subclade K, is surging worldwide, sparking concerns about a severe flu season in the ...

Massachusetts could be headed for a sharp uptick in flu cases in the coming weeks, public health experts warn, as a newly ...

The U.S. flu season is starting slowly, and it’s not clear if it will be as bad as last winter’s. But some health experts are ...

It can take a long time to create a new vaccine and at the same time, there have been many evolutions and new strains of the ...

New strains of Covid appear to be affecting people earlier in the year, according to a health boss. Darryn Allcorn, chief nurse at University Hospitals Plymouth NHS Trust, said there was no evidence ...

Covid, which first majorly gripped Britain back in 2020, is always creeping around at this time of year, and as the signs are ...

LONDON (Reuters) - British scientists are trying to establish whether the rapid spread in southern England of a new variant of the virus that causes COVID-19 is linked to key mutations they have ...

Scientists have discovered a new bat virus in Brazil that shares a key genetic feature with COVID-19, raising concerns about ...