CTRP Terminology CTRP Disease Terminology Clinical Trials Search-Application Programming Interface Disease Category Terminology CTS-API Disease Main Type Terminology COVID-19 Infection COVID-19 COVID-19 Virus Infection Disease or Syndrome C171133 SeroNet SARS Coronavirus 2 Infection HCoV-19 Infection SARS-CoV-2 Infection 2019-nCoV Infection COVID-19 Infection CL1381981 SARS-CoV2 Disease SARS-CoV2 Infection SARS2 Infection Severe Acute Respiratory Syndrome Coronavirus 2 Infection ACC/AHA An acute infection of the respiratory tract that is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Based on currently available information, SARS-CoV-2 is thought to mainly spread from person to person through respiratory droplets. Typically, there is a two- to 14-day incubation period and infected persons can present with no symptoms or mild to severe fever, dry cough, fatigue, and difficulty breathing. Dysgeusia, anosmia, and gastrointestinal and flu-like symptoms have also been reported. Older adults and persons of any age who have serious underlying medical conditions may be of higher risk for severe illness, including secondary infections, respiratory failure, and multi-organ dysfunction. SARS-2 Infection Acute COVID-19 COVID-19 Infection Acute COVID-19 case Human Coronavirus 2019 Infection CTRP COVID-19 SARS-CoV-2 Disease NCIt COVID-19 Terminology NCIt COVID-19 Clinical Terminology SeroNet Authorized Values Unknown Coronavirus Infection SeroNet Study Descriptors ACC/AHA Cardiovascular and Noncardiovascular Complications of COVID-19 Terminology Appendix 3: COVID-19 Diagnosis Terminology Confirmed Acute COVID-19 Case Suspected Acute COVID-19 Case Probable Acute COVID-19 Case ACC/AHA COVID-19 Appendix Variables Negative Finding