A medical worker prepares to administer a dose of the COVID-19 vaccine in Sale, Morocco, on June 16, 2021. Morocco's COVID-19 tally rose to 524,975 on Wednesday as 500 new cases were registered during the past 24 hours. Meanwhile, 9,369,489 people have received so far the first vaccine shot against COVID-19 in the country, and 7,683,878 people have received the second dose. (Photo by Chadi/Xinhua)
