“Nose-bleed fever” is as gruesome as it sounds. More technically called Crimean-Congo hemorrhagic fever, the tick-borne virus has been detected in some 120 people in Iraq since January — including 18 ...

Two needle-free COVID-19 vaccines that are delivered through the nose or mouth have been approved for use in China and India. China’s new vaccine, announced on Sunday, is inhaled through the nose and ...