A health worker takes a swab sample from a man for COVID-19 test along the roadside in Islamabad, capital of Pakistan, Nov. 28, 2020. (Xinhua/Ahmad Kamal)
Health workers note down personal information of a man before taking swab sample for COVID-19 test along the roadside in Islamabad, capital of Pakistan, Nov. 28, 2020. (Xinhua/Ahmad Kamal)
A health worker takes a swab sample from a man for COVID-19 test along the roadside in Islamabad, capital of Pakistan, Nov. 28, 2020. (Xinhua/Ahmad Kamal)