Ключевые слова: celsius, check, contact, coronavirus, covid19, device, diagnostic, digital, disease, electronic, epidemic, equipment, fever, flu, gloves, hand, handheld, health, healthy, heat, illness, infrared, instrument, lcd, measure, measurement, medical, non, noncontact, pandemic, prevention, protective, readings, scan, scanner, sensor, technology, temperature, test, thermometer, tool, virus,