Celebrities Are Endorsing Covid Vaccines. Does It Help?
Pelé, Dolly Parton and the Dalai Lama have little in common apart from this: Over a few days in March, they became the latest celebrity case studies for the health benefits of Covid-19 vaccines. “I just want to say to all of you cowards out there: Don’t be such a chicken squat,” Ms. Parton, 75,…