A man receives a shot of COVID-19 vaccine in Bangkok, Thailand, on Dec. 1, 2021. (Xinhua/Rachen Sageamsak)
A man receives a shot of COVID-19 vaccine in Bangkok, Thailand, on Dec. 1, 2021. (Xinhua/Rachen Sageamsak)
A woman receives a shot of COVID-19 vaccine in Bangkok, Thailand, on Dec. 1, 2021. (Xinhua/Rachen Sageamsak)
People wait to receive COVID-19 vaccines in Bangkok, Thailand, on Dec. 1, 2021. (Xinhua/Rachen Sageamsak)
People receive COVID-19 vaccines in Bangkok, Thailand, on Dec. 1, 2021. (Xinhua/Rachen Sageamsak)