I think we have to ask if this won't have a chilling effect on open discussion by moderate voices. I'm subscribed to the channel of an M.D. on YouTube who discusses COVID-19, vaccines, etc. He is very careful to (repeatedly) point out that he is vaccinated, he has personally vaccinated hundreds of patients, he encourages everyone to speak to their doctor and follow their recommendations, believing that the vaccine is…
Most MDs are general physicians and know little about vaccines other than textbook knowledge that is decades old. Why would you trust them over a team of researchers? Especially at this point of the pandemic when we have so much data showing their effectiveness?
MDs have, via connections such as subscriptions to medical publications and net sites or databases, access to more information than most people, and because of their training have an ability to assess information, including which teams of researchers are doing genuine science, and which are selling horse dewormers.