Public Health

This needle-free COVID–19 vaccine shows promise

In a new study from the University of Queensland, researchers found that a needle-free COVID-19 vaccination could be possible They successfully protected mice from the...

Scientists find over a dozen existing drugs may help treat COVID-19

In a new study from the Scripps Research, researchers mined the world's most comprehensive drug repurposing collection for COVID-19 therapies. They identified 90 existing drugs...

Signs of COVID-19 death may be easily measured at home

In a new study from Rush University and elsewhere, researchers found that two easily measurable signs of health — respiration rate and blood-oxygen saturation...

Old vaccines can fight new pandemics like COVID-19

In a new study from Washington University in St. Louis and elsewhere, researchers found that inoculation with live attenuated vaccines (LAV) such as those...

How long will your COVID-19 vaccination last?

If you are fully vaccinated, you may be excited about gathering with family and friends this summer. You might even be planning a winter...

COVID-positive people have more severe strokes

In a new study, researchers found that among people who have strokes and COVID-19, there is a higher incidence of severe stroke as well...

Vitamin D may not protect you from severe COVID-19

Previous studies have suggested that increased vitamin D levels may protect against COVID-19. However, these studies were inconclusive and possibly subject to confounding. In a...

Immunity after COVID-19 illness may last at least 1 year, study finds

In a new study from Fornaroli Hospital in Magenta, Italy, researchers found that reinfection after recovery from COVID-19 infection is very rare, and immunity...

This common high blood pressure drug may prevent COVID-19 complication

In a recent study published in the Journal of Clinical Investigation, researchers found a drug treatment that may reduce the risk of death from the...

People with type 2 diabetes are hit harder by COVID-19

In a new study from the University of Gothenburg, researchers found that people with type 2 diabetes are at a much higher risk of...