AstraZeneca said its third phase trial results showed its single-dose treatment was nearly 75% effective at preventing severe infection in babies throughout an RSV season.
Merck & Co.'s COVID-19 pill is giving rise to new mutations of the virus in some patients, according to a study that underscores the risk of trying to intentionally alter the pathogen's genetic code.
Twenty Republican state attorneys general sent a letter to U.S-based pharmacy chains Walgreens and CVS on Wednesday, telling both companies their plans to distribute abortion pills through the mail are 'both unsafe and illegal.'