Why a Century-Old Vaccine Offers New Hope Against Pathogens - The New York Times

The B.C.G. tuberculosis vaccine may protect against Covid-19 and other infections by broadly bolstering the immune system.

He called the results of the Type 1 diabetes trial very strong, but urged caution, noting that other trials have had disappointing results. A Dutch study of some 1,500 health care workers who were va… [+1651 chars]

full article...