![Migrant workers line up for the Covid-19 vaccine at a temporary inoculation site in Wuhan in central China's Hubei province, August 23, 2021.](/sites/default/files/media_2021/09/202109asia_china_covid_vaccine.jpg)
Migrant workers line up for the Covid-19 vaccine at a temporary inoculation site in Wuhan in central China's Hubei province, August 23, 2021.
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Migrant workers line up for the Covid-19 vaccine at a temporary inoculation site in Wuhan in central China's Hubei province, August 23, 2021.