A guide to coronavirus vaccination rollout and what you need to know about the authorized vaccines. Some 63.8% of Americans have received both doses of the two-shot Pfizer-BioNTech and Moderna drugs ...
At the onset of the COVID–19 pandemic, it became clear that there was a need for quality, up-to-date data about the spread of the virus. UC Santa Cruz turned to Institutional Research, Assessment and ...
WASHINGTON (AP) — The Food and Drug Administration said Wednesday it has expanded existing warnings on the two leading COVID-19 vaccines about a rare heart side effect mainly seen in young men.