New rules in Hong Kong require everyone to wear a mask in all outdoor places or face a $650 fine. Above: A masked woman stretches out a public park. Also: The maximum number of people allowed at a public gathering is ... 2. Miguel Candela/SOPA Images/LightRocket via Getty Images hide caption
Birthday spoiler alert: If you want your mask to be a barrier to coronavirus transmission, you should not be able to blow out candles while wearing it. Florin Cristian Ailenei/EyeEm via Getty Images hide caption
The pandemic is prompting a lot of questions about everyday life. Malaka Gharib/ NPR hide caption
A woman wearing a face mask and goggles walks through LAX airport in Los Angeles on Friday. Apu Gomes/AFP via Getty Images hide caption
Passengers wear masks on a Myanmar National airlines flight out of Yangon. Many airlines now require passengers to don masks. Paula Bronstein/Getty Images hide caption
Expect to see more forehead thermometers in workplaces and airports as a way to screen people for fever, which could be a sign of COVID-19. PeopleImages/Getty Images hide caption
A pulse oximeter provides a quick read on the saturation of oxygen in your blood. Some doctors believe it is a helpful device to have at home during the coronavirus pandemic. Others aren't so sure. vgajic/Getty Images hide caption
