Realistically COVID-19 vaccinations not before early 2021: World Health Organization

Researchers are making “good progress” in developing vaccines against COVID-19, with a handful in late-stage trials, but their first use cannot be expected until early 2021, World Health Organization emergencies head, Mike Ryan said. “We’re making good progress,” Ryan said, noting that several vaccines were now in phase 3 trials and none had failed, so […]