Inside the dome of Belgrade’s concrete fair hall, dozens of nurses in hazmat suits inject COVID-19 shots into young and old alike, working with an efficiency […]
Johnson & Johnson asked U.S. regulators Thursday to clear the world’s first single-dose COVID-19 vaccine, an easier-to-use option that could boost scarce supplies.
New research led by the University of Birmingham has revealed for the first time the extent to which frailty increases the risk of mortality in COVID-19 […]