Photo taken on Feb. 20, 2021 shows inside view of a COVID-19 vaccination spot at a school stadium in Cakovec, Croatia. (Vjeran Zganec Rogulja/Pixsell via Xinhua)
A health worker injects a woman with a dose of COVID-19 vaccine at a school stadium in Cakovec, Croatia, Feb. 20, 2021. (Vjeran Zganec Rogulja/Pixsell via Xinhua)
Locals receive COVID-19 vaccination at a school stadium in Cakovec, Croatia, Feb. 20, 2021. (Vjeran Zganec Rogulja/Pixsell via Xinhua)
Locals wait for COVID-19 vaccination at a school stadium in Cakovec, Croatia, Feb. 20, 2021. (Vjeran Zganec Rogulja/Pixsell via Xinhua)