inclusion criteria: 1. age 18 and older. 2. symptoms suggestive of covid-19 infection (fever, cough, chest discomfort or loss of smell/taste). 3. covid-19 screening done. 4. ambulatory without assistive devices (such as cane or walker). 5. access to pt-pal app via cellular phone, ipad or computer (e.g. zoom™).

inclusion criteria: 1. age 18 and older. 2. symptoms suggestive of covid-19 infection (fever, cough, chest discomfort or loss of smell/taste). 3. covid-19 screening done. 4. ambulatory without assistive devices (such as cane or walker). 5. access to pt-pal app via cellular phone, ipad or computer (e.g. zoom™).

inclusion criteria: age 18 and older. symptoms suggestive of covid-19 infection (fever, cough, chest discomfort or loss of smell/taste). covid-19 screening done. ambulatory without assistive devices (such as cane or walker). access to pt-pal app via cellular phone, ipad or computer (e.g. zoom™).

inclusion criteria: age 18 and older. symptoms suggestive of covid-19 infection (fever, cough, chest discomfort or loss of smell/taste). covid-19 screening done. ambulatory without assistive devices (such as cane or walker). access to pt-pal app via cellular phone, ipad or computer (e.g. zoom™).

inclusion criteria: 1. age 18 and older. 2. symptoms suggestive of covid-19 infection (fever, cough, chest discomfort or loss of smell/taste). 3. covid-19 screening done. 4. ambulatory without assistive devices (such as cane or walker). 5. access to pt-pal app via cellular phone, ipad or computer (e.g. zoom™).

inclusion criteria: 1. age 18 and older. 2. symptoms suggestive of covid-19 infection (fever, cough, chest discomfort or loss of smell/taste). 3. covid-19 screening done. 4. ambulatory without assistive devices (such as cane or walker). 5. access to pt-pal app via cellular phone, ipad or computer (e.g. zoom™).