"This inexpensive practice, in conjunction with social distancing and other procedures, is the most likely opportunity to stop the COVID-19 pandemic."

Have policies aimed at avoiding COVID-19 infections worked? "I don't think any human endeavor has ever saved so many lives in such a short period of time."

Next time you hear someone cough or sneeze, you should probably leave the diagnosis to the doctor, according to a new study.

A proposed platform uses nanoparticles or magnetic levitation to spot a "fingerprint" for COVID-19 diagnosis and checking death risk.

"Because of asymptomatic spread of the coronavirus, we're going to need a lot more testing and have public health officials actively look for cases."

A tiny device that detects bacteria in blood could help diagnose and fight deadly infections, researchers say.

How fast does COVID-19 spread? New research may have an answer. It also shows that people can spread the virus before they feel the symptoms.

Vaping changes the oral microbiome and make users more prone to inflammation and infection.

A new 3D map of the part of the coronavirus that infects human cells could lead to a vaccine for the deadly COVID-19, researchers say.

A life-threatening cytomegalovirus infection only affects one in a million healthy people—it's so rare, researchers have hardly had a chance to study it.