Moderna Inc. will provide as many as 100 million doses of COVID-19 shots that specifically target variants for vaccine alliance GAVI to distribute in lower-income countries in 2023. Under the agreement, Moderna will supply these mRNA variant-targeting shots for...
Wuhan, locked down one of its central districts after Covid cases were found, as China persists with a zero-tolerance approach to the virus almost three years since the pathogen first emerged in the city. The roughly 900,000 residents of...
