Getting COVID vaccines into the arms of the world’s population is an international priority—but will today’s jabs stay effective against virus variants that are spreading across […]
German Chancellor Angela Merkel on Saturday urged the United States to export coronavirus vaccines made on its soil, as she rejected a patent waiver call from […]
A COVID-19 variant spreading in India is more contagious and may be dodging vaccine protections, contributing to the country’s explosive outbreak, the World Health Organization’s chief […]