The European Union's drug regulator says it's recommending that an antibody drug developed by AstraZeneca be authorized to help people avoid getting sick with the coronavirus.

As more places drop mask orders and other COVID-19 precautions, there's new urgency in finding ways to protect up to 7 million Americans with severely weak immune systems.

Gov. Ron DeSantis announced the availability of a new antibody treatment for high-risk groups before exposure or infection of COVID-19.

U.S. officials have authorized a new COVID-19 antibody drug for people with serious health problems or allergies who can’t get adequate protection from vaccination.