Vaccine maker Novavax said Monday its COVID-19 shot was highly effective against the disease and also protected against variants in a large study in the U.S. and Mexico, potentially offering the world yet another weapon against the virus at a time when developing countries are desperate for doses.
WASHINGTON (AP) — Johnson & Johnson said Thursday that U.S. regulators extended the expiration date on millions of doses of its COVID-19 vaccine by six weeks.
To save the planet, the world needs to tackle the crises of climate change and species loss together, taking measures that fix both and not just one, United Nations scientists said.
WASHINGTON (AP) — A new $56,000-a-year Alzheimer’s drug would raise Medicare premiums broadly, and some patients who are prescribed the medication could face copayments of about $11,500 annually, according to a research report published Wednesday.