A young girl, center, receives a shot of the Sinovac's COVID-19 vaccine at a Krang Thnong health center outside Phnom Penh, Cambodia, Monday, November 1, 2021. Cambodia on Monday began vaccinating 5-year-old children against the coronavirus as its leader announced the official reopening of the country, including the phased reentry of tourists. (Photo by Heng Sinith/AP Photo)
