Smoking-cessation program that targets cancer patients effective

Researchers at Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine in St. Louis have found a way to help more patients who want to stop smoking. The successful strategy involves using electronic medical records to help identify smokers when they visit their oncologists and offering help with quitting during such visits.

Detecting Small Amounts of Virus in Early Infections

Diagnostic devices that are used at home or in doctors’ offices are often not sensitive enough to detect small amounts of a virus that might be present in samples from asymptomatic patients, which can occur in early stage COVID-19. In Biomicrofluidics, scientists report a membrane-based invention that can concentrate the virus content of a sample of urine or saliva, allowing it to be detected.