High blood sugar could increase COVID-19 death risk for non-diabetics

In a new study, researchers found that abnormally high blood sugar may worsen outcomes and mortality rates for COVID-19 patients, including those without diabetes. They...

U.S. COVID-19 cases could nearly double at the end of January 2021

In a new study, researchers found that the number of confirmed COVID-19 cases is likely to increase to 20 million by the end of...

COVID-19 infection combined with this health problem strongly increase death risk

While respiratory issues continue to be the most common symptom of a COVID-19 infection, the disease could also be linked to an increased tendency...

This new antiviral drug may help treat COVID-19, study shows

Coronaviruses are studded with so-called Spike proteins. These latch onto human cells to enable the virus to break in and infect them. The development of...

How can we celebrate Thanksgiving safely?

Yale Medicine experts share advice on how to gather during the holidays amid the COVID-19 pandemic. As the number of COVID-19 cases continues to climb—more...

COVID-19 may harm your eyes as well as your lungs

In a recent study, researchers reported a patient in China who developed an acute glaucoma attack soon after recovering from COVID-19. Her doctors had to...

Can cloth masks prevent COVID-19? Only if you machine wash them after use, study...

In a new study, researchers found that daily washing of cloth masks may reduce the likelihood of contamination and transmission of viruses like SARS-CoV-2. They...

Oxford COVID-19 vaccine shows strong promise in healthy older people

In a new study, researchers found that the UK's vaccine against COVID-19 shows similar safety and immunogenicity results in healthy older adults (aged 56...

Should a COVID-19 vaccine be mandated?

Now that two drug makers—Pfizer and Moderna—have reported highly effective results for their COVID-19 vaccines, it will be only a matter of time until...

Antibody cocktails at low doses could treat COVID-19 more effectively

In a new study, researchers found that pairs of antibodies may be more effective than single antibodies at preventing and treating COVID-19. The study also...