Which medical experts do Americans listen to for trustworthy facts and guidance? Are people turning to their doctor, the U.S.

Public trust CDC wanes following the agency's reduction of recommended childhood vaccines from 17 to 11, per a KFF poll of U.S. adults.

Vaccine effectiveness (VE) against COVID-related hospitalization was 40% (95% confidence interval [CI], 27% to 51%) through 90 to 179 days (about 6 months) post-vaccination. VE was higher against IMV ...