In people who had COVID-19, Pfizer vaccine may protect against new variants

In a recent study published in Science Translational Medicine, researchers found that people who’ve already encountered SARS-CoV-2 may gain a big boost against COVID-19...

COVID-19 vaccines prevented nearly 140,000 U.S. deaths

COVID-19 vaccines are a key tool in fighting the pandemic. They slow the spread of the virus. They’ve also been shown to reduce COVID-19 deaths. A...

How to stop the spread of COVID-19 and protect your family

The COVID-19 pandemic demands that we remain vigilant in our daily lives as we return to everyday activities. We can each take some simple...

This heartburn drug may help treat COVID-19, reduce severity

In the early days of the COVID-19 pandemic, doctors in Wuhan noticed something surprising. Many of the elderly patients who survived the virus were poor:...

These two things are the key to suppressing COVID-19

The emergence of the delta variant and continued vaccine hesitancy have caused many health and government officials to revisit the need for non-pharmaceutical interventions...

Scientists find why COVID-19 can trigger severe disease and death

In a new study from Weill Cornell Medicine, researchers found COVID-19 may bring high risks of severe disease and death in many patients by disrupting key metabolic signals and...

These existing drugs can kill COVID-19 virus, study finds

Since the beginning of the pandemic, researchers worldwide have been looking for ways to treat COVID-19. And while the COVID-19 vaccines represent the best measure...

New drug combo can effectively treat COVID-19 infection

Countries with greater resources are opening up for a more normal life. But COVID-19 and the SARS-CoV-2 virus are still a big threat in...

More than one third of COVID-19 patients suffer from ‘long-COVID’

In a new study from the University of Oxford, researchers found 37% of people had at least one long-COVID symptom diagnosed in the 3–6...

These 7 symptoms together can diagnosis COVID-19 effectively

In a new study from Imperial College London, researchers found a set of 7 symptoms, considered together, can be used to maximize detection of...