covid contact tracer
A MEDICAL worker sprays disinfectant on a resident before taking an x-ray and an oropharyngeal swab during a mass testing for the COVID-19 coronavirus at a park in Quezon City, suburban Manila on 15 April, 2020. (AFP Photo)
A MEDICAL worker sprays disinfectant on a resident before taking an x-ray and an oropharyngeal swab during a mass testing for the COVID-19 coronavirus at a park in Quezon City, suburban Manila on 15 April, 2020. (AFP Photo)