Editorial photo #6818250 Health
Sinovac Vaccine Queue In Singapore
A long queue snakes outside a clinic as people wait to receive the China made Covid-19 vaccine Sinovac in Singapore on 21 June 2021. Singapore's health ministry has allowed use of the SInovac vaccine through private healthcare providers even as a senior ministry offical expressed concern about the varied efficacy levels between Covid-19 vaccines last week. (Photo by Joseph Nair/NurPhoto)