The U.S. Food and Drug Administration has authorized booster shots of the Moderna and Pfizer COVID-19 vaccines for all adults ages 18 and older. On Friday, the FDA announced it had amended the ...

A shipment of 7,000 doses of the Moderna covid-19 vaccine will smooth out some of the bumps Allegheny County-run vaccine clinics expected this week, but officials said some people will still see their ...

NAIROBI, Kenya - Moderna on Tuesday said it will make up to 110 million doses of its COVID-19 vaccine available to African countries, which local officials called a breakthrough on the world's least ...

Moderna said Monday that a low dose of its COVID-19 vaccine is safe and appears to work in 6- to 11-year-olds, as the manufacturer joins its rival Pfizer in moving toward expanding shots to children.

The U.S. approved a new COVID-19 vaccine made by Moderna late Friday but with limits on who can use it. It's not a replacement for the company’s existing shot, but a second option.Video above: Doctor ...

Moderna’s COVID-19 vaccine works in babies, toddlers and preschoolers the company announced Wednesday -- and if regulators agree it could mean a chance to finally start vaccinating the littlest kids ...