Virus

2 counties in northeast Ohio included in week 1 of school district vaccinations

Why the British version of SARS-CoV-2 could be more deadly

How many of the North Carolina covide vaccines are altered? :: WRAL.com

California can have a highly contagious COVID-19 strain

Why are the new SARS-CoV-2 variants spreading so dramatically around the world?

Hospitalizations remain high as Utah reports 11 more deaths due to COVID-19 on Saturday

This is why some COVID-19 strains spread faster than others

Report: The new COVID variant arriving in the US could be more deadly

Lety Calderón has already been discharged

A further 62 deaths from COVID-19 were reported Wednesday in Iowa