4K
A medical worker takes a nasal swab sample from a man for COVID-19 test in Nagaon district of India's northeastern state of Assam, June 28, 2021.
A medical worker takes a nasal swab sample from a man for COVID-19 test in Nagaon district of India's northeastern state of Assam, June 28, 2021.
Contact your sales representative for commercial and promotional uses.