CDC Releases Interim Flu Vaccine Effectiveness Report
According to a Feb. 21Morbidity and Mortality Weekly Report from the CDC, the current influenza vaccine has been 45% effective overall against 2019-2020 seasonal influenza A and B viruses.
Source: AAFP News - Category: Primary Care Source Type: news
More News: American Academy of Family Physicians (AAFP) | Influenza | Influenza Vaccine | Primary Care | Vaccines