Artificial intelligence and deep learning that look at "rash selfies" could offer a way to more accurately detect and identify Lyme disease.

More than half of patients hospitalized with suspected COVID-19 in Michigan during peak months got antibiotics. Later tests showed 96.5% didn't need them.

A new synthetic antibody may prevent the coronavirus from causing infection by blocking attachment to a key enzyme. It shows promise in a study with mice.

"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.