BA.5 Means Now Is Not the Time to Relax About… Proof of a negative COVID-19 test is no longer required to enter most countries, including the U.S.; every state…
So, How Does Monkeypox Typically Spread? On May 18, a U.S. resident in Massachusetts tested positive for monkeypox after traveling to Canada, according to…
Quebec confirms cases of monkeypox now at 15 |… Quebec has reported 15 confirmed cases of monkeypox as of Tuesday, up from just five on Friday. The Health…
Ticks Are Spreading in the US—and Taking New… A disease that is so rare in the United States that it is recognized in only about 40 people each year has taken…
Should Humans Be Worried About the Bird Flu… Bird flu has been making headlines for months. Since February, it has killed 36.6 million birds in the U.S., some…
The Omicron Variant Has New Versions Already.… “We have to invest in sequencing the mild cases, and when we do that, we're going to light up that battlefield…
Bird Flu Is Back in the US. No One Knows What… To understand the importance of those three ducks and the virus they were carrying, we need to take a quick tour…
There’s a Problem With Some At-Home Rapid Tests… Some antigen tests, including the rapid COVID-19 test made by the Abbott BinaxNOW and Quidel QuickVue brands, may…
Here Are Some Remaining Holes In U.S. Pandemic… We should reassess reasonable screening practices and policies at ports of debarkation. getty…