MEMPHIS, Tenn. (WREG) — The coronavirus continues to mutate with new strains that have proven even more transmissible than the first variant to spread across the globe. Doctors and public health ...

The World Heath Organisation (WHO) has highlighted a new variant of Covid as ‘of interest’ which shows worrying resistance to ...

As the COVID-19 pandemic progresses, researchers say it is important to track how the coronavirus mutates because it could affect the efficacy of a vaccine. Like all living cells, viruses evolve their ...

SAN FRANCISCO (KGO) -- On Dec. 31, UCSF'S Dr. Charles Chiu and his colleagues were in a lab when they found what they are calling"L-452R," a California variant of COVID-19. "We actually discovered ...

The new strain, called Stratus, is known for its unique symptom of giving people a hoarse voice, a symptom that many experts have identified. Despite accounting for a large proportion of new cases, ...

(CNN) -- A new study provides early evidence that a Covid-19 vaccine might be effective against two new coronavirus strains first identified in South Africa and the UK, despite a concerning mutation.

The virus that causes COVID-19 is accumulating genetic mutations, one of which may have made it more contagious. The number of virus strains present in each zip code in Houston during the second wave ...

A new strain of Covid, with a unique symptom, is circulating in the UK, accounting for a high proportion of cases in England. The new strain, called Stratus, has two variants, XFG and XFG.3, with some ...

With the beginning of autumn and the drop in temperatures in some places, the world is witnessing a rising wave of influenza ...

The World Health Organisation (WHO) has flagged a fresh Covid variant as 'of interest' which demonstrates concerning ...