What is Herd Immunity? | Ask CIDD

What is Herd Immunity? | Ask CIDD

Dr. Nita Bharti of the Center for Infectious Disease Dynamics explains why the United States is far off establishing herd immunity to COVID-19, even if a vaccine is developed soon, and what can be done in the meantime. To see more coronavirus questions answered by experts at the CIDD, submit a question of your own, or learn how you can do your part to #flattenthecurve, visit http://askcidd.psu.edu