Both mRNA vaccines are overwhelmingly effective
Nicole Wetsmanfrom New York, US / 121 posts
I'm a reporter at ThinkAuthority covering health and health technology.
The benefits outweigh the very small risk of rare blood clots
To reach herd immunity, more people in the US need to get their shots
Women under 50 should be aware of a small risk of rare blood clots
The low number of breakthrough infections shows how well the vaccines work