LONDON (AP) — Scientists searching for the origins of COVID-19 have zeroed in on a short list of animals that possibly helped spread it to people, an effort they hope could allow them to trace the outbreak back to its source. Researchers analyzed genetic material gathered from the Chinese ...

ESCANABA — The amount of detectable DNA from the virus responsible for COVID-19 in Escanaba’s sewer system has climbed in recent weeks, a trend that started at roughly the same time as the Upper Peninsula State Fair. According to Sentinel Wastewater Epidemiology Evaluation Project, or ...

U.S. regulators have cleared a third updated COVID-19 vaccine for this fall, shots made by Novavax Inc. Already, Pfizer and Moderna are shipping shots modified to better match more recent strains of the ever-evolving coronavirus. Those doses can be used in adults and children as young as 6 ...

WASHINGTON (AP) — U.S. regulators approved updated COVID-19 vaccines on Thursday, shots designed to more closely target recent virus strains — and hopefully whatever variants cause trouble this winter, too. With the Food and Drug Administration’s clearance, Pfizer and Moderna are set to ...

COVID-19 hasn't gone away, and data from the Centers for Disease Control and Prevention suggests it's on the upswing around the country. "We've seen these summer increases every summer that COVID-19 has been with us," said Dr. Amesh Adalja, a Johns Hopkins University infectious disease ...

NEW YORK (AP) — Americans who test positive for COVID-19 no longer need to stay in isolation for five days, U.S. health officials announced Friday. The Centers for Disease Control and Prevention changed its longstanding guidance, saying that people can return to work or regular activities ...