The CDC is now recommending booster shots for certain populations who previously received the Pfizer vaccine. This includes adults who are 65 years and older. A Cleveland Clinic doctor says this age group is more vulnerable to the virus.
The CDC is now recommending booster shots for certain populations who previously received the Pfizer vaccine. This includes adults who are 65 years and older. A Cleveland Clinic doctor says this age group is more vulnerable to the virus.