Signs of ‘long COVID’ can be found in eyes
In a new study, researchers found nerve fibre loss and an increase in key immune (dendritic) cells on the surface of the eye (cornea)...
What we know about the COVID-19 Delta variant
The Delta variant is likely to become the most dominant strain globally. What does that mean for current and future variants?
Natural selection has shaped...
Many people have cognitive decline after COVID-19 infection
In two new studies, researchers showed cognitive impairment has been reported following recovery from COVID-19.
In the first study from the University of Texas, researchers...
3 tips to lose your pandemic pounds safely
After a year and a half of COVID-19 quarantine, people around the globe are once again outdoors and basking in the sun.
Many have noticed...
These people may not get full benefit from COVID vaccination
In a recent study published in the Annals of Internal Medicine, researchers found that a lower-than-normal immune response to the messenger RNA (mRNA) COVID-19...
COVID-19 may be linked to Alzheimer’s disease, research shows
In two new studies, researchers found possible links between COVID-19 with Alzheimer's disease.
One study by the University of Texas found a surprising amount of...
COVID-related brain damage more likely in these people
In a recent study presented at a meeting of the Radiological Society of North America, researchers found that some patients with COVID-19 are at...
Half of U.S. parents may not vaccinate their youngest child against COVID-19
Even as the delta variant of COVID-19 sweeps the globe, leaving those who remain unvaccinated vulnerable, vaccination among adults and teenagers in the United...
Scientists find cause of blood clots in people with severe COVID-19
In a new study from the University of Reading, researchers found inflammation and blood clotting seen in very severe cases of COVID-19 may be...
Many older people have worse depression, anxiety during the pandemic
In a new study from Michigan Medicine, researchers found many people report worse depression, anxiety, sleep and overall mental health in the past year.
Certain...