FILE - In this March 3, 2021 file photo, a health worker holds a vial of the Sinopharm COVID-19 vaccine during the vaccination of health personnel, at a clinic in Basra, Iraq. Egypt on Saturday, March 20, received a second shipment of coronavirus vaccine donated by China, officials said, as the country tries to speed up its vaccination campaign. The 300,000-dose shipment of the vaccine manufactured by China's state-owned pharmaceutical giant Sinopharm arrived at Cairo’s international airport early Saturday, according to the Health Ministry. (AP Photo/Nabil al-Jurani, File)

FILE - In this March 10, 2021 file photo, a health worker prepares a Sinopharm COVID-19 vaccine at a vaccination center, in Peshawar, Pakistan. Egypt on Saturday, March 20, received a second shipment of coronavirus vaccine donated by China, officials said, as the country tries to speed up its vaccination campaign. The 300,000-dose shipment of the vaccine manufactured by China's state-owned pharmaceutical giant Sinopharm arrived at Cairo’s international airport early Saturday, according to the Health Ministry. (AP Photo/Muhammad Sajjad, File)