The CDC detected 21 cases of anaphylaxis in a pool of more than 1.8 million administered first doses, translating to about 11 cases per million doses.
USA TODAY, USA Today
Wed, 01/06/2021 - 11:49am
The CDC detected 21 cases of anaphylaxis in a pool of more than 1.8 million administered first doses, translating to about 11 cases per million doses.