High dose of vitamin D cannot cut COVID-19 hospital stay, study finds

In a new study, researchers found that a single high dose of vitamin D3 does not shorten the length of stay or improve other...

This drug should not be used to prevent COVID-19, WHO warns

In a new statement, researchers warn that the anti-inflammatory drug hydroxychloroquine should not be used to prevent infection in people who do not have...

Almost half of COVID-19 sufferers report depression

In a new study, researchers found that almost half of people testing positive for coronavirus have reported symptoms of depression. The research was conducted by...

From mild COVID-19 to heart failure in 4 weeks – at age 20

Madeline Neville tried her best to avoid catching COVID-19 while attending Temple University in Philadelphia. In late October, she was visiting her parents near Scranton,...

1 in 3 COVID survivors has long-term symptoms, study finds

In a new study, researchers found that many patients with mild to moderate COVID-19 could become "long haulers," suffering symptoms months after they clear...

COVID-19 can spread during dental check, study shows

In a recent study at Imperial College London and King’s College London, researchers found that dental procedures can pose a high risk of viral...

Comparing COVID-19 vaccines: How are they different?

Even if you're still waiting for a vaccine, watching the first people get their COVID-19 vaccinations may have felt like a huge relief. As the...

This health problem may last up to 5 months after COVID-19

In a new study, researchers found that people with COVID-19 may lose their sense of smell and taste for up to five months after...

Prioritizing oldest for COVID-19 vaccines saves more lives, UC Berkley study finds

In a new study, researchers found that giving vaccine priority to those most at risk of dying from COVID-19 will save the maximum number...

This surgery could reduce risk of severe COVID-19

The Centers for Disease Control and Prevention reported that more than 70 % of U.S. adults are overweight or have obesity, which may increase...