A health worker gives a dose of COVID-19 vaccine to a man during a mass vaccination campaign in Bali, Indonesia, Feb. 28, 2021. (Photo by Bisinglasi/Xinhua)
A health worker gives a dose of COVID-19 vaccine to a man during a mass vaccination campaign in Bali, Indonesia, Feb. 28, 2021. (Photo by Bisinglasi/Xinhua)
A health worker gives a dose of COVID-19 vaccine to a man during a mass vaccination campaign in Bali, Indonesia, Feb. 28, 2021. (Photo by Bisinglasi/Xinhua)
