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Sponsor: Pfizer
Conditions: COVID-19, Coronavirus Disease 2019, Influenza
Interventions: COVID-19 Vaccine
Countries: United States
The main purpose of this study is to understand: * the symptoms of COVID-19 or influenza- health-related outcomes of people with COVID-19 or influenza (influenza only included in updated study analyses) * the potential effects of COVID-19 vaccines in people with COVID-19 This study will enroll participants who are: * 18 years or older * reported to have symptoms with tests that have confirmed illness. The tests can be taken at any of CVS pharmacy COVID-19 or influenza test sites. The study will collect vaccine history information from participants who are ready to take part in the study. Participant will be emailed a form with questions about their health related to COVID-19 or influenza during multiple follow-ups over a 6-month period.
Sex: ALL
Age: 18 Years to —
Healthy volunteers: No
Study type: OBSERVATIONAL
Inclusion Criteria: * Age 18 or older * Self-reported at least one symptom in the CVS Health pre-test screening questionnaire * Positive result reported from diagnostic test for COVID-19 (or influenza in updated analysis) * Evidence of a signed and dated informed consent through electronic consent process indicating that the participant has been informed of all pertinent aspects of the study * Able to complete the questionnaires by themselves in English or Spanish Exclusion Criteria: \- No symptoms reported in the study screening questionnaire
- New York, New York, United States