Thai Prime Minister Prayut Chan-o-cha presents two vials of Sinovac COVID-19 vaccine at Suvarnabhumi Airport in Bangkok, Thailand, Feb. 24, 2021. The first batch of COVID-19 vaccines that Thailand ordered from China's Sinovac Biotech arrived in the capital Bangkok Wednesday, putting the country on track to kickstart its national inoculation program. (Xinhua/Rachen Sageamsak)
