Previous research and anecdotal evidence show that in the United States, some populations, including people who are Black, Asian, or mixed race, are more likely to develop COVID-19. However, after controlling for underlying conditions and…

Smartphone-based device could detect SARS-CoV-2
Researchers are developing a portable device that gives rapid, accurate test results with the help of a regular smartphone camera. By estimating the number of virus particles in samples, the device could also determine an…