In this Wednesday, Feb. 3, 2021, photo, health worker Bayan Mohammed collects a swab sample for a polymerase chain reaction (PCR) test at drive-through testing center at King Abdulaziz University in Jiddah, Saudi Arabia. In Saudi Arabia, where authorities already have banned travel to the kingdom from 20 countries including the U.S., officials ordered all weddings and parties suspended. It closed down all shopping malls, gyms and other locations for 10 days, as well as indoor dining. (AP Photo/Amr Nabil)