Shiite Muslim worshippers gather to mark the mourning day of Ashura, 10 Muharram according to the Islamic calendar at the Imam Hussein shrine in Iraq's holy city of Karbala, on August 19, 2021. (Photo: Mohammed Sawaf / AFP)
Iraqi health workers prepare doses of the COVID-19 vaccine at al-Salam hospital in the northern city of Mosul on July 29, 2021. (Photo: Zaid AL-OBEIDI/AFP)
A nurse holds a used vial of Pfizer-BioNTech COVID-19 coronavirus vaccine at a vaccination center in the Kindi Hospital in Iraq's capital Baghdad, April 14, 2021. (Photo: Ahmad al-Rubaye / AFP)