/Pfizer Says Late-stage Coronavirus Vaccine Study Shows Moderate Side Effects
Pfizer Says Late-stage Coronavirus Vaccine Study Shows Moderate Side Effects

Pfizer Says Late-stage Coronavirus Vaccine Study Shows Moderate Side Effects

Pfizer Says Late-stage Coronavirus Vaccine Study Shows Moderate Side Effects
Pfizer Inc said on Tuesday participants were showing mildtomoderate side effects when given either the company’s experimental coronavirus vaccine or a placebo in an ongoing latestage study.