The sponsor decided to withdraw the study for funding reasons.

Covid-19 In Tunisia: AN Observational Cross-Sectional Registry Study

Inclusion Criteria:

• COVID-19 (+), inpatient or outpatient, confirmed by PCR test
• COVID-19 (-) confirmed by PCR test having been in contact with COVID-19 (+)

Exclusion Criteria:

• COVID(+) and COVID(-) diagnosed by other tests than PCR
• COVID-19 (-) Not having been in contact with COVID19(+)

400 Patients will be included between COVID19 (+) and COVID19 (-) patients who have been in contact with COVID19 (+)