An official sprays disinfectant in the wake of the new coronavirus outbreak at Istiglal mosque in Jakarta, Indonesia, Friday, March 13, 2020. For most people the new coronavirus causes only mild or moderate symptoms, such as fever and cough. For some, especially older adults and people with existing health problems, it can cause more severe illness including pneumonia. (AP Photo/Achmad Ibrahim)

March 13, 2020