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Many animal species can be vulnerable to COVID-19 infection

In a new study, researchers found humans are not the only species facing a potential threat from SARS-CoV-2, the novel coronavirus that causes COVID-19. The...

Exercise may reverse age-related memory loss

Exercise is important for your body and your brain at any age. A new study reveals how physical activity may slow the decline in...

COVID-19 less deadly and causes milder symptoms in children: New evidence

In a new study, researchers found children and teenagers are less likely than adults to develop severe COVID-19 or die from the disease. They also...

Scientists find more lasting immunity against COVID than previously believed

In a new study, researchers found that immunity to the disease may not be as fleeting as first thought. Among 30,000 Icelandic residents who were...

Scientists find the cause of higher COVID-19 death rate in obese people

In a new study, researchers found that there are overlaps between the immunological disturbances in both COVID-19 disease and patients with obesity. This finding could...

Bacteria in mouth may lead to spread of colon cancer

A recent study from Virginia Tech found that one of the common bacteria living in the human mouth can potentially cause existing cancer cells...

Scientists find possible blood-clotting cause in COVID-19

Why so many COVID-19 patients get blood clots (thrombosis) remains uncertain. In a new study, researchers have identified a mechanism they believe to be implicated. A...

Cholesterol-lowering drugs may strongly reduce death risk in older people

Many studies have shown that statins can prevent heart attacks, strokes, and death in middle-aged adults. But in 28 major clinical trials of statins, only...

What to expect when COVID-19 meets flu season

The return of “hoodie weather” tells us autumn is just around the corner. So, too, is influenza season. And this year, the flu will...

This health problem may increase fall risk in older people with diabetes

Hypoglycemia is a health condition in which the blood sugar (glucose) level is lower than normal. In a new study, researchers found severe hypoglycemia is...