A driver receives a dose of COVID-19 vaccine at the Poris Plawad public transport terminal in Tangerang, Indonesia, on March 4, 2021. Thousands of public transport drivers here received the injection of COVID-19 vaccines. (Xinhua/Veri Sanovri)

A medical worker injects the COVID-19 vaccine to a driver at the Poris Plawad public transport terminal in Tangerang, Indonesia, on March 4, 2021. Thousands of public transport drivers here received the injection of COVID-19 vaccines. (Xinhua/Veri Sanovri)

A medical worker takes a syringe containing a shot of COVID-19 vaccine at the Poris Plawad public transport terminal in Tangerang, Indonesia, on March 4, 2021. Thousands of public transport drivers here received the injection of COVID-19 vaccines. (Xinhua/Veri Sanovri)

A medical worker prepares a dose of COVID-19 vaccine at the Poris Plawad public transport terminal in Tangerang, Indonesia, on March 4, 2021. Thousands of public transport drivers here received the injection of COVID-19 vaccines. (Xinhua/Veri Sanovri)