Could You Need a 3rd Vaccine Shot This Fall to Protect From Variants?

There is growing concern today over a new COVID-19 variant just discovered in New York. It appears to be more contagious, and it may evade the body’s immune system response. The news comes just as the country sees a trend of good news in the fight against COVID-19, including that vaccine makers are working on a booster shot to combat the new threat. The development could mean that those who have received two vaccine doses may need a third.