Tag Archives: boosts

Pfizer Says 3rd Shot of Vaccine Boosts COVID Protection

WEDNESDAY, July 28, 2021 — New data show that protection from both doses of the Pfizer COVID-19 vaccine decreases slightly over time, but that a third dose significantly boosts levels of antibodies against several variants of the virus, including the highly contagious Delta variant that’s now dominant in the United States. Not everyone thinks a… Read More »

Medical News Today: Giving TB vaccine intravenously boosts efficacy

Experiments in rhesus macaques show that changing the mode of administration of an existing vaccine yields “amazing” results in the fight against tuberculosis (TB). Share on PinterestDelivering the TB vaccine intravenously rather than intradermally may prove significantly more effective. Globally, TB is one of the top 10 causes of death and the leading cause of… Read More »