冠状病毒德尔塔变异是否意味着我需要疫苗增强剂?
July 12, 2021
Esther Chernak, MD, an associate professor in the Dornsife School of Public Health and College of Medicine and director of the Center for Public Health Readiness and Communication, was quoted in a July 12 WHYY story about whether the delta variant creates a needs for a COVID-19 vaccine booster shot.
Link to story