Israeli health chief explains decision to begin COVID-19 booster shots

Dr. Sharon Alroy-Preis, the director of Israel’s Public Health Services, says officials saw evidence of “waning immunity“ among those who were vaccinated earlier. “Face the Nation“ is America’s premier Sunday morning public affairs program. The broadcast is one of the longest-running news programs in the history of television, having debuted November 7, 1954 on CBS. Every Sunday, “Face the Nation“ moderator and CBS News senior foreign affairs correspondent Margaret Brennan welcomes leaders, newsmakers, and experts to a lively round table discussion of current events and the latest news. Subscribe to the “Face the Nation“ YouTube channel: ​ Watch full episodes of “Face the Nation“: ​ Follow “Face the Nation“ on Instagram: ​ Like “Face the Nation“ on Facebook: ​ Follow “Face the Nation“ on