2019-20 coronavirus outbreak 020205 medical informatics Coronavirus disease 2019 (COVID-19) Low resource Computer science Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Wearable computer 02 engineering and technology General Medicine medicine.disease 03 medical and health sciences 0302 clinical medicine 0202 electrical engineering, electronic engineering, information engineering medicine 030212 general & internal medicine Medical emergency