Diseases, Conditions, Syndromes

Can you get the COVID-19 coronavirus twice?

Governments are starting to lift restrictions and some are considering "immunity passports," where all restrictions are lifted for those previously infected.

Diseases, Conditions, Syndromes

COVID-19 compared with other deadly viruses

The global death toll from COVID-19, which is set to pass five million, is already far worse than most other viral epidemics of the 20th and 21st centuries.

Diseases, Conditions, Syndromes

Tiny RNA that should attack coronavirus diminish with age, disease

A group of tiny RNA that should attack the virus causing COVID-19 when it tries to infect the body are diminished with age and chronic health problems, a decrease that likely helps explain why older individuals and those ...

Medical research

Kennel cough virus offers potential route to COVID-19 vaccine

A team of researchers at the University of Georgia College of Veterinary Medicine has developed a COVID-19 vaccine candidate that has proven successful in promoting an immune response in early test models.

Diseases, Conditions, Syndromes

Health officials worry as untraceable virus clusters emerge

In South Korea, Singapore and Iran, clusters of infections are leading to a jump in cases of the new viral illness outside China. But it's not the numbers that are worrying experts: It's that increasingly they can't trace ...

Diseases, Conditions, Syndromes

What the coronavirus does to your body that makes it so deadly

COVID-19 is caused by a coronavirus called SARS-CoV-2. Coronaviruses belong to a group of viruses that infect animals, from peacocks to whales. They're named for the bulb-tipped spikes that project from the virus's surface ...

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