Is it Rare for Any Vaccine to Stop All Transmission, Infection?
As the COVID pandemic continues, so is a discussion about the benefits and efficacy of vaccination.
On Twitter, Dr. Tom Frieden made the claim that vaccines rarely completely protect against viruses, adding that despite this, these medical inventions are safe and remarkably effective.
The statement by, Frieden, a former director of the Centers for Disease Control and Prevention (CDC), has been retweeted more than 1,500 times and has received 7,000 likes.
Newsweek contacted several experts to ask about the efficacy of vaccines and the claim that is rare for any to be...