Vaccine shots might be tweaked if variants get worse
Published
The WHO and FDA are looking to the global flu vaccine system in deciding how to handle similar decisions about Covid-19 shots.
Full ArticlePublished
The WHO and FDA are looking to the global flu vaccine system in deciding how to handle similar decisions about Covid-19 shots.
Full ArticleThe makers of COVID-19 vaccines are figuring out how to tweak their recipes against worrisome virus mutations — and regulators..
The makers of COVID-19 vaccines are figuring out how to tweak their recipes against worrisome virus mutations — and regulators..