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...









