Clinical trial participant Dr. Leana Wen learns if she got the vaccine this morning

Home > News
By Mykah in News
Updated 3 years ago

CNN Medical Analyst Dr. Leana Wen participated in a clinical trial for the Johnson & Johnson vaccine. Today she found out whether she got the vaccine or the placebo.

clinical-trial-participant-dr-leana-wen-learns-if-she-got-the-vaccine-this-morning