Performance Evaluation of the LumiraDX SARS-CoV-2 Ag Ultra and LumiraDX SARS-CoV-2 & Flu A/B Tests at Point of Care (POC) Sites

Inclusion Criteria: 1. Subject may be of any age or sex. 2. Self-reported symptoms by the subject and/or preliminary assessment of the subject by the Investigator/designee should be suggestive of COVID-19 and/or Influenza at the time of the study visit. The subject must present as symptomatic, exhibiting one or more of the following signs and symptoms: fever, cough, shortness of breath, difficulty breathing, muscle pain, headache, sore throat, chills, repeated shaking with chills, new loss of taste or smell congestion or runny nose, diarrhea, nausea or vomiting. The onset of these symptoms will be recorded and will be within the last twelve (12) days. 3. Participant (or parent/legal guardian) capable and willing to give informed consent/assent. Exclusion Criteria: 1. The subject underwent a nasal wash/aspirate as part of standard of care testing during this study visit. 2. The subject is currently receiving or has received within the past thirty (30) days of the study visit an experimental biologic, drug, or device including either treatment or therapy. 3. Subjects undergoing treatment currently and/or within the past thirty (30) days of the study with medication to treat novel Coronavirus SARS-CoV-2 viral infections, which may include but is not limited to; COVID-19 antivirals (Lagevrio, PAXLOVID), Remdesivir (Veklury) or receiving convalescent plasma therapy for SARS-CoV-2. 4. Subjects undergoing treatment currently and/or within the past fourteen (14) days of the study visit with an inhaled influenza vaccine (FluMist®) or with anti-viral medication, which may include but is not limited to Amantadine (Symmetrel®), Rimantadine (Flumadine®), Zanamivir (Relenza®), Oseltamivir (Tamiflu®), Baloxavir Marboxil (Xofluza™), Palivizumab (Synagis®), or ribavirin. 5. The subject previously participated in this study.