The U.S. has detected the NB.1.8.1 COVID-19 variant, dominant in China, through airport screenings and health departments ...

The travelers with cases linked to the NB.1.8.1 variant have been arriving at airports in California, Washington state, ...

The FDA will encourage new clinical trials on the widely used vaccines before approving them for children and healthy adults.

The mRNA vaccines were developed using novel technology that was approved for the first time for public use during the COVID-19 pandemic.

In another sign of growing scrutiny over Covid-19 vaccines, the Food and Drug Administration has asked the two makers of mRNA ...

FDA now requires Pfizer and Moderna COVID-19 vaccines to carry expanded warning labels about risks of myocarditis and pericarditis ...

The FDA has updated COVID-19 vaccine regulations. Only people aged 65 and up, along with certain groups, will be eligible to ...

The U.S. Food and Drug Administration (FDA) has ordered Pfizer and Moderna to expand their warning labels on COVID-19 ...

Frank DeStefano, MD, MPH, was there when the CDC's Vaccine Safety Datalink (VSD) first came online in 1990, when the agency ...

The U.S. Food and Drug Administration will now require COVID-19 vaccines from Pfizer/BioNTech and Moderna to use expanded ...

The FDA is forcing Pfizer and Moderna to expand warning labels about the risks of two forms of heart damage, myocarditis and ...