variants

U.S. Coronavirus: Despite drop in Covid-19 cases, expert says the U.S. is in the ‘eye of the storm’ as variants spread

For orthodox women, vaccines and variants generate confusion and fear

Highly contagious virus variant identified in Michigan’s third county

COVID vaccine updates: More contagious variants spreading rapidly in the US, says study

Gottlieb says vaccines should offer “reasonable protection” against coronavirus variants

What you need to know about the new coronavirus variants | Coronavirus pandemic news

Adjusting COVID vaccines to combat variants will not require major trials, says the FDA

Airline problems intensify with new variants of COVID-19, slow vaccinations

As coronavirus variants spread, the FDA develops guidelines for adjusted vaccines, diagnostics

If you’ve ever had Covid-19, here’s what you should know about vaccines, variants and more

FDA continues to work importantly to support the development of medical products to deal with new virus variants

Coronavirus Update (COVID-19): FDA continues important work to support the development of medical products to deal with new virus variants