Add Yahoo as a preferred source to see more of our stories on Google. 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 ...

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 ...

SAN FRANCISCO, Calif. (KRON) — The definition of what it means to be “fully vaccinated” against COVID-19 could change in the future. The CDC director said on Friday they may need to update their ...

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 ...

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) ...

If you’ve received a two-dose course of the Moderna or Pfizer COVID vaccines, or a one-and-done Johnson & Johnson shot, you’re considered by health officials to be fully vaccinated against the ...

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 ...