CORONAVIRUSCoronavirus: Thermal imaging shows importance of face maskThis video filmed using a thermographic camera shows how a face mask prevents actions such as coughing and sneezing from spreading the coronavirus.AStvUpdate: Apr 3rd, 2020 06:10 EDTTagged in:SaludCiencias naturalesCoronavirus Covid-19CienciaCoronavirusVirologíaEnfermedades infecciosasMicrobiologíaEnfermedadesMedicinaBiología