SARS-CoV-2 is evolving to get better at becoming airborne, new study shows 09/19/2021 mediabest Health News Results of a new study led by the University of Read more
Amid evolving strains, COVID-19 vaccines likely need updates every 3 years, former FDA chief Gottlieb says 12/21/2020 mediabest Health News Siegel: ‘We should have 45 million people vaccinated by the Read more