Individuals who have previously provided nasal throat swab samples for SARS-CoV-2 testing at the Crick COVID 19 Consortium Testing centre.
≥18 years of age
To enrol in the SARS-CoV-2 positive cohort of the study, the participant should have a positive RT qPCR result
Employees based at the participating sites including who had their serology and/or swab tested (for recruitment to Cohort B)
Participants enrolled in other studies who had their samples processed by using the Crick COVID 19 Consortium Testing centre (for recruitment to Cohort C).
Written informed consent (except Cohort A1)
Clareo Health | SARS-CoV-2 (COVID-19) Longitudinal Study: Understanding Susceptibility, Transmission and Disease Severity (Legacy Study)
