New Delhi: A health worker, wearing protective gear, uses an oximeter to measure blood oxygen level during a COVID-19 testing camp at Vijay Ghat slum area, in New Delhi, Saturday, Dec. 5, 2020. (PTI Photo/Manvender Vashist)
New Delhi: A health worker, wearing protective gear, conducts thermal screening of children during a COVID-19 testing health camp at Vijay Ghat slum area, in New Delhi, Saturday, Dec. 5, 2020. (PTI Photo/Manvender Vashist)
New Delhi: A health worker, wearing protective gear, collects swab sample from residents of Vijay Ghat slum area during a COVID-19 testing camp, in New Delhi, Saturday, Dec. 5, 2020. (PTI Photo/Manvender Vashist)
