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Video: Boston doctor answers viewers' questions about COVID-19 vaccine booster shots
Video: Boston doctor answers variety of COVID-19 vaccine questions
Video: Boston doctor answers COVID-19 vaccine safety questions
Video: How beneficial is a COVID-19 booster shot? Boston doctor explains
Here's why one Boston doctor questions COVID-19 vaccine booster requirement for UMass students
Video: Boston infectious disease expert answers top safety questions about COVID-19 vaccine
Video: Boston doctor discusses mixing-and-matching for COVID-19 vaccine boosters
Video: Mass General doctor explains why COVID-19 booster shots are needed
Video: Boston doctor breaks down study on Pfizer COVID-19 vaccine vs. omicron variant
Video: Boston doctor explains decision-making process behind Pfizer COVID-19 booster shots
Video: How much do COVID-19 boosters protect against omicron variant?
Video: Boston doctor answers COVID-19 questions about president, first lady
