Omicron variant is likely everywhere while delta cases are on the rise
The omicron variant of SARS-CoV-2 has most likely spread around the world already.
But ineffective COVID-19 testing will continue to hamper scientists' ability to say...
It is better to get COVID vaccination in afternoon, study shows
Our internal 24-hour circadian clock regulates many aspects of physiology, including the response to infectious disease and vaccination.
In a new study from Massachusetts General...
This new COVID test is more than 99% accurate
In a new study from the University of Aberdeen, researchers found a new test using AI-assisted technology is almost 100% accurate in detecting COVID antibodies.
The...
New finding may lead to a longer-lasting COVID vaccine
In a new study from UCLA, researchers have identified rare, naturally occurring T cells that are capable of targeting a protein found in SARS-CoV-2...
Face covering can strongly lower your risk of COVID-19
In a recent study published in BMJ Open, researchers found people who wore face coverings or masks outside of the home had much lower rates...
These people need earlier COVID boosters
People with rheumatic diseases or inflammatory diseases of the intestine (Crohn's disease, ulcerative colitis) and skin (psoriasis) are often treated with medicinal substances that...
This symptom in people with ‘long COVID’ may signal heart damage
In a new study from the University Hospital Brussels, researchers found that COVID-19 patients who continue to be short of breath during physical activity...
This blood thinner drug can lower death risk caused by COVID-19
In a recent study published in the BMJ, researchers found a high dose of an inexpensive and globally available blood-thinning medication reduces the risk of...
COVID-19 appeared in US, Europe much earlier than believed
In a new study from the University of Florida and elsewhere, researchers found local COVID-19 transmission was underway in California, New York, Florida and...
Women and men have different ‘long COVID’ symptoms
In a new study from Mayo Clinics, researchers found that women predominantly showed symptoms of fatigue, followed by muscle pain and low blood pressure,...