Add Yahoo as a preferred source to see more of our stories on Google. Radiation Therapist MaKenna Schmitz prepares the green radiation mask fitted for Press-Citizen columnist Richard Hakes prior to a ...

Some hospitals spent a chunk of COVID-19 disaster funds on custom-made masks for their paramedics. Even though they had the first chance to get the vaccine, the masks are for extra protection. Premier ...

Face masks are our new normal, with many businesses now requiring customers to wear masks before they even set foot inside. Wearing masks can save lives, but it can also be strange to never quite see ...

Fig. 1. Given (a) the scanned face model of a subject, we develop an optimization-based approach to design (b&c) a PAP mask cushion that fits the face model. (d) The designed mask cushion is ...