Medical products should be considered unsafe and efficacy unknown until proven otherwise.

Inversion;

"Safe and effective until proven otherwise. And if results are not consistent with the premise, censor data and cancel outspoken dissidents, and any signal of truth to prevent so called vaccine hesitancy and giving ammunition to undemocratic anti-vaxxers who are also racists, nazis, transphobes and bigots. Get the vaccine or you are literally Hitler!"