Governor Charlie Baker launched a new public service announcement campaign Monday, as health officials in Massachusetts and across the nation warned Americans ahead of the holidays about the dangers of both traveling and indoor, maskless gatherings. What impact will Americans’ holiday plans have on the United States’ third coronavirus wave? To discuss, Jim Braude was joined by Dr. Vanessa Kerry, director of the Program in Global Public Policy and Social Change at Harvard Medical School, a physician at Massachusetts General Hospital, and CEO of Seed Global Health.