Shortages of shots for yellow fever, polio and other diseases have led to innovative solutions even in very poor countries.
Author: DONALD G. McNEIL Jr.
Covid-19: How Much Herd Immunity is Enough?
Scientists initially estimated that 60 to 70 percent of the population needed to acquire resistance to the coronavirus to banish it. Now Dr. Anthony Fauci and others are quietly shifting that number upward.
How Much Herd Immunity Is Enough?
Scientists initially estimated that 60 to 70 percent of the population needed to acquire resistance to the coronavirus to banish it. Now Dr. Anthony Fauci and others are quietly shifting that number upward.
Trial of High-Dose Blood Thinners in I.C.U. Coronavirus Patients Is Halted
Giving anticoagulants to hospitalized Covid-19 patients is routine. But high doses may sometimes do more harm than good, a safety board finds.
Berry-Flavored H.I.V. Medication Is Ready for Babies
For the 80,000 children who die of H.I.V. each year, drugs are often bitter or hard to swallow. Dolutegravir will soon come in a tasty dissolving tablet.
Vaccines Are Coming, but Pandemic Experts Expect a ‘Horrible’ Winter
With vaccines and a new administration, the pandemic will be tamed. But experts say the coming months “are going to be just horrible.”