An Israeli study says a COVID-19 variant can still infect vaccinated people. Here’s what Dr. Fauci says the research means

An Israeli study says a COVID-19 variant can still infect vaccinated people. Here’s what Dr. Fauci says the research meansA small Israeli study indicates that some of the new coronavirus variants may put people who have been vaccinated at higher risk of breakthrough infections, though U.S. health officials questioned some of the wording used in the preliminary research.