A commuter takes her air-sample to be tested for the COVID-19, in Jakarta
A woman wearing a protective mask blows a plastic bag as she takes her air-sample to be tested for the coronavirus disease (COVID-19) using GeNose C19 (GeNose), a COVID-19 detection tool, at a train station in Jakarta, Indonesia, February 3, 2021. REUTERS/Ajeng Dinar Ulfiana