Inclusion Criteria:  Age ≥18 Positive antigen or polymerase chain reaction test for SARS-CoV-2 December 1, 2020 to April 15, 2021 Symptomatic COVID-19 Between day 120 and day 150 from date of positive test Not hospitalized or hypoxemic by day 7 of symptoms (Aim 1 only)  Exclusion Criteria:  Unwilling to participate Not able to understand the English language survey questions Prisoners Inadequate cognitive capacity to provide consent and complete the survey