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,...
People with mental problems 5 times more likely to die from COVID-19
In a new study from the University of Manchester, researchers found people with psychotic disorders, such as schizophrenia, are five times more likely to...
Scientists find cause of heart damage in COVID-19
In a new study from Yale, researchers examined autopsy tissue samples of hearts from patients who died early in the COVID-19 pandemic.
Frequent and extensive...
This existing drug can prevent COVID death
In a recent study published in The Lancet, researchers found an inexpensive repurposed drug called fluvoxamine can save the lives of COVID-19 patients and cut...
Nose could be the key to treating severe COVID-19
In a new study from Newcastle University, researchers have shed new light on early events in the battle between COVID-19 and the immune system...
These people more likely to get severe COVID-19 after vaccination
In a new study from Yale, researchers found although breakthrough SARS-CoV-2 infections tend to be mild, more older adults have developed severe breakthrough cases...
Heart problem caused by COVID-19 vaccines is rare and mild
In a new study from the University of Utah, researchers found most adolescents and young adults who developed a rare heart problem after being...
A third COVID vaccine is essential for these people
In a new study from the Deutsches Zentrum Immuntherapie, researchers examined patients who had no immune protection against the COVID-19 infection after two vaccinations...
What we know about the omicron variant
While the delta variant continues causing a surge of COVID-19 cases and hospitalizations in the United States, epidemiologists around the world are trying to...