Fourth COVID vaccine dose gives 76% added protection against death

Apr 14, 2022

Compared with a third dose, fourth-dose protection was 64% against severe disease and 76% against death.

Mary Van Beusekom | News Writer | CIDRAP NewsApr 14, 2022Compared with a third dose, fourth-dose protection was 64% against severe disease and 76% against death.Read More

Leave a Reply

Your email address will not be published.