Genes could be key to diagnosing Lyme disease, scientists say

Lyme disease is a bacterial infection caused by a tick bite. But the symptoms can present like those of other diseases, so a misdiagnosis can leave an infection to grow for years. That's why a breakthrough in diagnosing the disease is so important.

China's Xi Jinping faces threat from public anger over 'zero COVID' policy

Most protesters focused their anger on COVID-19 restrictions that confine families to their homes for months and have been criticized as neither scientific nor effective.

COVID-19 mutations found in NYC rats, study shows

COVID-19 mutations were found in NYC's massive rat population, and experts are concerned the mutation could jump from the vermin to humans.

WHO renames monkeypox as 'mpox,' citing racism concerns

The World Health Organization said it was concerned by the “racist and stigmatizing language” that arose after monkeypox spread to more than 100 countries.

Fauci urges Americans — one last time — to get the updated COVID-19 booster

Dr. Fauci, who is just weeks away from retirement, had a consistent, familiar message for Americans during his last time at the podium — get your COVID shot.

Recipient of transplanted heart meets family of organ donor

Miriam Nieves was part of a very special family reunion. The 62-year-old on Tuesday met the family of the donor who gave her a second chance at life. Miriam is the world's first HIV-positive-to-HIV-positive heart transplant recipient.

Indiana doctor who provided abortion drugs to 10-year-old rape victim defends actions in court

An Indianapolis doctor who provided abortion drugs to a 10-year-old rape victim from Ohio has defended her actions before a judge in the case that drew national attention in the weeks after the U.S. Supreme Court overturned Roe v. Wade in June.

Kids with RSV, other illnesses keep flooding hospitals

The spike in respiratory illnesses over the past month has caused a sharp increase in pediatric patients visiting hospitals on Long Island.

Blood donors, once banned due to mad cow disease, can give again

Since 1999, those people have been banned from giving blood in the U.S. for fear that they’d been exposed to mad cow disease.

FDA approves drug to delay onset of Type 1 diabetes

The agency gave the green light for Tzield. The drug is administered by intravenous infusion once daily for 14 consecutive days.

MIT scientists say humidity 'sweet spot' may help reduce spread of COVID-19

In the study published on Nov. 16, 2022, in the Journal of the Royal Society Interface, researchers report that maintaining an indoor relative humidity between 40 and 60 percent attributed to lower rates of COVID-19 infections and deaths.

Dwayne ‘The Rock’ Johnson opens up about mental health: ‘You gotta ask for help’

"As guys, we have a tendency to not ask for help. Ego gets in the way, and we start stuffing things deep down in our guts, which is not a good thing," Johnson said.