With flu season off to an early start in the U.S., and COVID not far behind, Harvard Chan School epidemiologist Bill Hanage ...

New Delhi: New Covid-19 subvariant BA.3.2, nicknamed “Cicada,” is spreading across the United States, drawing attention due to its 70-75 spike protein mutations, far more than the original Omicron ...

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 ...

COVID-19 has changed a lot over the years, as has our ability to protect ourselves through vaccines. And we recently got some new news on the virus. On March 19, the CDC released a report stating that ...

Add Yahoo as a preferred source to see more of our stories on Google. A COVID-19 variant that has remained "underground" for years is catching the attention of health officials in the United States ...

No, it's not a virus covered in stars and stripes.

The first vaccine to be used en masse against COVID-19 will have to contend with D614G, the latest mutation of SARS-CoV-2 Studies reveal D614G as the new dominant starin of SARS-CoV-2, the virus that ...

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 two ...