Survey Says

Arun Rath speaks with Dr. Tom Tsai from Harvard's T.H. Chan School of Public Health to get an update on what we've learned about coronavirus testing in the months since the pandemic began. And Arun hears from Dr. Jennifer Allen, one of the leaders of a survey from Tufts University that found that only 57-percent of respondents would actually get vaccinated against the virus if a vaccine were to become available.