In communities with growing caseloads, vaccinated and unvaccinated people should return to masking in indoor public areas, health officials said. By Apoorva Mandavilli Revising a decision made just two months
Many who received the shot may need to consider boosters, the authors said. But federal health officials do not recommend second doses. By Apoorva Mandavilli The coronavirus vaccine made by
The three largest pharmaceutical distributors and Johnson & Johnson are on the verge of a $26 billion deal with states and municipalities that would settle thousands of lawsuits over their
In a striking reflection of concern over the approval of the controversial new Alzheimer’s drug Aduhelm, the Cleveland Clinic said Wednesday evening that it would not administer it to patients.
France is handing out third shots of the two-dose vaccines to cancer patients and others with immune system impairments. In the United States, patients like these are on their own.
A new drug for the treatment of Alzheimer’s disease should be given to a much narrower group of patients than the federal approval permits, Alzheimer’s experts — including those who
Scientists generally recommend against antibody testing after vaccination. But for some people, it makes sense. By Apoorva Mandavilli Now that tens of millions of Americans are vaccinated against the coronavirus,
Blood drawn from nine people in the earliest days of the pandemic tested positive for the infection. But some experts questioned the results. By Apoorva Mandavilli When did the coronavirus
A new poll suggests the United States could be on track to vaccinate at least 70 percent of the adult population against Covid-19 by this summer. In the latest survey
At least 10,000 vaccinated people were infected with the coronavirus through the end of April. Now the agency has stopped pursuing the mildest cases. By Roni Caryn Rabin Julie Cohn