A large observational study shows no evidence that an antimalarial drug treats the coronavirus — and can actually cause harm — despite President Donald Trump’s claims the “great” and “powerful” drug showed “some very strong signs” of fighting the virus. The study involving 96,000 patients and published in the peer-reviewed medical journal Lancet found that…
Counties across the country with a disproportionate number of African-American residents accounted for 52 percent of diagnoses and 58 percent of coronavirus deaths nationally, according to a new study released Tuesday. The study, conducted by epidemiologists and clinician-researchers at four universities in conjunction with the nonprofit AIDS research organization amFar and PATH’s Center for Vaccine…