The director of the C.D.C said Friday there may be a need to "update our definition of fully vaccinated in the future" as more people receive a booster shot. (Oct. 22) From Bears' comeback win vs.

Add Yahoo as a preferred source to see more of our stories on Google. Social worker Jonathan De La Rosa gets a COVID-19 booster shot at a drive-up vaccination site in Mesquite, Texas. Some scientists ...

Changing the definition could create some logistical challenges. 'Changing that definition is a difficult endeavor' Currently, the CDC's interim clinical considerations define "fully vaccinated" as ...

Dr. Anthony Fauci has cautioned that health officials may change the definition of "fully vaccinated" to include COVID-19 booster shots – if the data suggests it. The Centers for Disease Control (CDC) ...

A year ago, the Centers for Disease Control and Prevention (CDC) defined “fully vaccinated” against SARS-CoV-2 as having received one dose of the Johnson & Johnson (J&J) vaccine or two serial doses of ...

The US Centers for Disease Control and Prevention might consider redefining what it means to be "fully vaccinated" against Covid-19 to include a third dose of vaccine -- but the question is when the ...