FILE — In this Saturday, March 7, 2020 file photo, a cleric, right, assists a medic treating a patient infected with the new coronavirus, at a hospital in Qom, about 80 miles (125 kilometers) south of the capital Tehran, Iran. Nine out of 10 cases of the virus in the Middle East come from the Islamic Republic. Fears remain that Iran may be underreporting its cases. Days of denials gave the virus time to spread as the country marked the 41st anniversary of its 1979 Islamic Revolution with mass demonstrations. For most people, the new coronavirus causes only mild or moderate symptoms. For some it can cause more severe illness. (Mohammad Ali Marizad/Rasa News Agency via AP, File)