Inclusion Criteria:  Participants must be able to provide opt-out consent. Participants must agree to have temperature recorded noninvasively using an infrared thermal camera (IRT) Class 1 device, oral thermometer, forehead thermometer, and ear thermometer.  Exclusion Criteria:  Participants who opt out of participating; ie, participants who do not agree to have temperature recorded noninvasively using an IRT Class 1 device, oral thermometer, forehead thermometer, and ear thermometer. Participants who are not able to understand that their temperature will be recorded, or who are otherwise unwilling to participate.