With U.S. airlines now allowing passengers to fly on domestic flights without wearing masks following a ruling from a Florida judge, experts are still urging air travellers to keep their masks on as the BA.2 subvariant of Omicron continues to spread.
The U.S. Justice Department is filing an appeal seeking to overturn a judge s order that voided the federal mask mandate on planes, trains and travel hubs, officials said Wednesday.
Johnson & Johnson is suspending sales forecasts for its COVID-19 vaccine only a few months after saying the shot could bring in as much as $3.5 billion this year.
Moderna hopes to offer updated COVID-19 boosters in the fall that combine its original vaccine with protection against the Omicron variant. On Tuesday, it reported a preliminary hint that such an approach might work.