Restaurant owner Hoang Tung holds up a "Corona burger" in Hanoi, Vietnam on Wednesday, March 25, 2020. As the world is fighting against the Covid-19 pandemic, the Vietnamese restaurant hopes to cheer people up with their new creation, in which the burger buns shape like a coronavirus. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (AP Photo/Hau Dinh)