A dose of the Sinovac Covid-19 vaccine being shown at the Phnom Penh Thmey Health Center in Phnom Penh, Cambodia, August 1, 2021.
© 2021 AP Photo/Heng Sinith
A dose of the Sinovac Covid-19 vaccine being shown at the Phnom Penh Thmey Health Center in Phnom Penh, Cambodia, August 1, 2021.