New study confirms children are key to spread COVID-19, existence of superspreaders

In a new study, researchers examined more than a half-million people in India who were exposed to the novel coronavirus SARS-CoV-2, or COVID-19. They found...

Face masks can slow spread of COVID-19, but these 2 things matter a lot

The use of face masks to help slow the spread of COVID-19 has been widely recommended by health professionals. This has triggered studies exploring the...

These two anti-inflammatory drugs could boost recovery from severe COVID-19

In two new studies, researchers found the monoclonal antibody eculizumab and an experimental drug called AMY-101 showed strong anti-inflammatory effects that contributed to a...

Scientists find new details of brain damage caused by COVID-19

In a new study, researchers found examined six patients with brain damage caused by COVID-19 using a specialized magnetic resonance (MR) technique. They found that...

This heart health problem may increase your COVID risk

In a new study, researchers found that atrial fibrillation (a-fib), a common heart rhythm problem, may increase the risk of COVID-19. The research was done...

These common cholesterol-lowering drugs may protect you from severe COVID-19

In recent studies at UC San Diego Health and elsewhere, researchers found statins—widely used cholesterol-lowering medications—are linked to a lower risk of severe COVID-19,...

This vitamin deficiency could strongly increase risk of COVID-19, study confirms

In a new study, researchers found that healthcare workers who self-isolated after developing symptoms of COVID-19 were more likely to have a vitamin D...

How smoking worsens COVID-19 infection

In a new study, researchers found how smoking cigarettes causes more severe infection by SARS-CoV-2, the virus that causes COVID-19, in the airways of...

These bone disease treatments may reduce COVID-19 risk

In a new study, researchers found that some of the treatments for osteoporosis—denosumab, zoledronate, and calcium—could have a protective effect against COVID-19. In patients who...

For many people, physical and mental ills can linger months after COVID recovery

In a new study, researchers found that patients who survive severe COVID-19 after being hospitalized are not necessarily home-free upon discharge They tracked outcomes among...