Clinical Research Directory

Inclusion Criteria: * Participants who are fluent in English reading, understanding and speaking * Written informed consent must be directly obtained from legally competent participants before any study-related assessment is performed. * Male and female participants ≥ 18 years and \< 80 years. * Participant experienced a documented case (documented by positive COVID-19 test and/or clinical history) of mild or severe COVID-19 infection. * Participants are within 3 months post-recovery. * 100 participants will have had mild symptoms. * 100 participants will have had severe symptoms, at least 50 of whom were hospitalized. Exclusion Criteria: * Participants meeting contraindications for undergoing an MRI such as participants with MRI-sensitive implants, tattoos with MRI-sensitive dye and severe claustrophobia. * Participant is, in the opinion of the Investigator, mentally or legally incapacitated, preventing informed consent from being obtained, or cannot read or understand written material. * Participant is unable to perform spirometry or plethysmography maneuvers.