Predictably, concerns over vaccine safety and efficacy, or just a general distrust of science and doctors, continue to be the biggest reasons for vaccine hesitancy.

After just 30 seconds of UV light exposure, each virus's ability to infect people dropped by 93 percent.

Prior exposure to mild coronaviruses actually provides a certain degree of immunity against SARS-CoV-2, the virus causing COVID-19.

Health officials warn that viruses jumping from animals to humans are becoming increasingly common.

Two-thirds of people who experience moderate coronavirus symptoms end up with so-called "long COVID," scientists warn.

Scientists say that many Asian people can trace their ancestry back to people who survived a coronavirus outbreak aeons ago.