The delta variant is fueling the COVID-19 surge in the United States, but experts warn that a more dangerous variant could emerge if more Americans don't get vaccinated. Delta is the most recent of ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DALLAS — Although delta remains the most ...

COLUMBUS, Ohio (WCMH) — With health experts sending warnings about COVID-19’s “Delta” variant, another new variant to the south is already on their radar as well. World Health Officials have signaled ...

There have been a few newer news articles about yet another Sars-CoV-2 viral variant, labeled Lambda. The name for the virus was derived by the World Health Organization viral experts who chose to ...

It is challenging to assess SARS-CoV-2 viral kinetics amidst viral variant evolution and changes in population-level immunity. However, understanding the relationship between host factors and viral ...