Delta – Health News

With the Delta variant, do I need a COVID booster shot?

A surprise announcement from the vaccine maker Pfizer-BioNTech that it plans to seek authorisation for a booster shot in the United States has prompted new worries among the general public about the effectiveness of COVID vaccines against the highly contagious Delta variant. Pfizer said it plans to seek authorisation for a booster shot in the… Read More »

Fauci says U.S. must vaccinate more people before Delta becomes dominant Covid variant in America

Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, testifies during a Senate Health, Education, Labor and Pensions Committee hearing on the federal coronavirus response on Capitol Hill on March 18, 2021 in Washington, DC. Susan Walsh | Pool | Getty Images U.S. health officials are scrambling to get more Americans… Read More »