A medical worker prepares a dose of COVID-19 vaccine during a mass booster campaign in Tangerang city, Indonesia, April 8, 2022. (Xinhua/Veri Sanovri)
Empty bottles of COVID-19 vaccine are seen during a mass booster campaign in Tangerang city, Indonesia, April 8, 2022. (Xinhua/Veri Sanovri)
A medical worker prepares a dose of COVID-19 vaccine during a mass booster campaign in Tangerang city, Indonesia, April 8, 2022. (Xinhua/Veri Sanovri)
A medical worker prepares a dose of COVID-19 vaccine during a mass booster campaign in Tangerang city, Indonesia, April 8, 2022. (Xinhua/Veri Sanovri)
A medical worker administers a dose of COVID-19 vaccine during a mass booster campaign in Tangerang city, Indonesia, April 8, 2022. (Xinhua/Veri Sanovri)
An officer shows a pack of COVID-19 vaccine during a mass booster campaign in Tangerang city, Indonesia, April 8, 2022. (Xinhua/Veri Sanovri)
