Two Florida Men Charged With Profiting Off Fake Prescriptions

Fifteen people have now been charged in a fraud scheme that sold drugs to treat cancer, H.I.V. and psychiatric conditions. One was charged with distributing more than $230 million in adulterated H.I.V. drugs.

What to Know About Covid Vaccine Doses for Very Young Children

Vaccines from Pfizer and its partner BioNTech are already been available for Americans 6 and older, and Moderna’s vaccines have been approved for adults.

Covid Vaccine and Fisheries Deals Close a ‘Roller Coaster’ W.T.O. Meeting

Members of the global trade group were forced to scale back plans for more ambitious agreements, but they were ultimately able to reach several deals at a meeting in Geneva.

F.D.A. Authorizes Moderna and Pfizer Shots for Young Children

The Food and Drug Administration authorized both the Moderna and Pfizer-BioNTech coronavirus vaccines for use in children as young as six months. Doses would be rolled out after a final recommendation from the Centers for Disease Control and Prevention director.

Trial of New Alzheimer’s Drug Reports Disappointing Results

The drug, crenezumab, failed to prevent early symptoms or slow cognitive decline, the latest setback in the long quest to find effective therapies for the disease.

What’s Next on Moderna and Pfizer Vaccines for Very Young Kids?

As eagerly anticipated as the shots are for some parents, the committee’s meeting is just one step in a process federal regulators must follow before the vaccines could become available to children as young as 6 months old.

F.D.A. Approves Alopecia Drug That Restores Hair Growth in Many Patients

The drug, made by Eli Lilly, is already used for rheumatoid arthritis, and could be followed by two more drugs from other companies.

Un fármaco para la alopecia recibe aprobación de la FDA

El medicamento, de Eli Lilly, ya se emplea para la artritis reumatoide y, en muchos pacientes, restablece el crecimiento del cabello. Pronto podría haber otros dos más en el mercado.

Can Supplements Really Help With Depression or Anxiety?

Here’s what the evidence says about what works (and what doesn’t).

New Experimental Therapy for A.L.S. Approved in Canada

The F.D.A. is also reviewing the treatment, Albrioza, but the agency’s scientists have raised questions about its effectiveness.