Not only is anti-vaxx sentiment not new, it's been debunked for over a decade ever since that whackjob Jenny McCarthy said the chicken pox vaccine gave her son autism.
https://www.pbs.org/wgbh/front...
反vaxx情绪不仅不是什么新鲜事，而且自从詹妮·麦卡锡（Jenny McCarthy）说水痘疫苗让她的儿子患上自闭症以来，这种情绪已经被揭穿了十多年。
https://www.pbs.org/wgbh/front...