Definition close contact :
• Health care associated exposure, including providing direct care for COVID-19 patients, working with health care workers infected with COVID-19, visiting patients or staying in the same close environment of a COVID-19 patient
• Working together in close proximity or sharing the same classroom environment with a with COVID-19 patient.
• Traveling together with COVID-19 patient in any kind of conveyance.
• Living in the same household as a COVID-19 patient.