Dr. Benjamin Chan explains why herd immunity isn’t a goal of health officials’ response to COVID-19.Subscribe to WMUR on YouTube now for more:Get more Manchester news: Like us: Follow us: Instagram: consideredCoronaviruscoronavirus immunityCOVID-19COVID19healthHerdherd immunityimmune systemIMMUNITYManchesterNew HampshireQampAvideoVITAMINvlogYouTube
