Public Health

Vitamin D may play role in reducing COVID-19 death rate

In a new study, researchers have discovered a strong correlation between severe vitamin D deficiency and mortality rates. The research was led by Northwestern University. The...

This could be the real U.S. COVID-19 death rate

In a new study, researchers suggest that among detected cases of COVID-19 in the United States, 1.3% of patients will die from the illness. But...

Here are the symptoms in severe COVID-19, according to Harvard research

In a new study, researchers found a new list of symptoms that point to severe COVID-19. The findings are based on a review of more...

This study shows a new way to cure blindness

About 170 million people worldwide live with age-related macular degeneration, which strikes one in 10 people over the age of 55. About 1.7 million people...

Vitamin D linked to lower COVID-19 virus death rate, new study shows

In a new study, researchers found an association between low levels of vitamin D and high numbers of COVID-19 cases and death rates across...

7 surprising facts about common arthritis you need to know

For many people ages 50 and over, pain and swelling in the hip, knee, fingers or feet may be signs of osteoarthritis, the most...

These common drugs may improve survival in people with COVID-19

In a new study, researchers found that treating hospitalized COVID-19 patients with anticoagulants—blood thinners that slow down clotting—may improve their chances of survival. The study...

Scientists find 14 mutations to the COVID-19 virus, one might be more easily spread

In a new study, researchers have found 14 mutations to the SARS-CoV-2 virus, one of which they suspect might be more easily spread. The research...

The most common initial symptoms of COVID-19 everyone needs to know

A recent study from the First Affiliated Hospital of Guangzhou Medical University in China found that patients with coronavirus disease COVID-19 often have fever and...

Asthma and COVID-19: What you need to know

Today on World Asthma Day, the National Institutes of Health stands with patients, families, advocates, researchers, and health care professionals to raise awareness about...