The following is a roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus.

Maxine Kwok, a violinist in London's oldest symphony orchestra, is delighted that rehearsals have resumed thanks to a rapid, lab-free COVID-19 test that gives the musicians the confidence to work ...

As colder months set in, respiratory infections begin to climb: everything from the common cold and flu to COVID-19. It's a time when healthy lungs matter more than ever. Yet the very tissue that lets ...