"I do not assume there's one specific group," says Tara Kirk Sell, a senior scholar on the Johns Hopkins Center for Health Security. "I do not think that it really works to categorise people who are vaccine hesitant all having the same reason for...
"I do not assume there's one specific group," says Tara Kirk Sell, a senior scholar on the Johns Hopkins Center for Health Security. "I do not think that it really works to categorise people who are vaccine hesitant all having the same reason for...