Posts

The C.D.C.’s New Challenge? Grappling With Imperfect Science

Behind the mRNA vaccines lie years of research failures and happy accidents.

Halting Progress and Happy Accidents: How mRNA Vaccines Were Made

Unvaccinated women with Covid are more likely to lose fetuses and infants, Scottish data show.

Senate Panel OKs Califf Nomination for F.D.A. Chief

Alan Scott, Doctor Behind the Medical Use of Botox, Dies at 89

Flu vaccination rates are low, especially among older Americans.

Criticized by Senators, U.S. Health Officials Defend Omicron Response

A popular at-home test detects most infectious Omicron cases, a study suggests.

California hospitals find that Omicron causes fewer hospitalizations and shorter stays.

Medicare Proposes to Cover Aduhelm Only for Patients in Clinical Trials

At-home virus tests are inaccessible to blind people.

‘People Need to Be Reminded About Flu’