inclusion criteria: 1. age ≥18 years 2. laboratory-confirmed severe acute respiratory syndrome coronavirus 2 (sars-cov-2) infection by reverse transcription polymerase chain reaction (rt-pcr) or other molecular test collected within the past 6 days 3. current symptoms of acute respiratory infection for ≤6 days, defined as one or more of the following: cough, fever, shortness of breath, chest pain, abdominal pain, nausea/vomiting, diarrhea, body aches, weakness/fatigue.

inclusion criteria: 1. age ≥18 years 2. laboratory-confirmed severe acute respiratory syndrome coronavirus 2 (sars-cov-2) infection by reverse transcription polymerase chain reaction (rt-pcr) or other molecular test collected within the past 6 days 3. current symptoms of acute respiratory infection for ≤6 days, defined as one or more of the following: cough, fever, shortness of breath, chest pain, abdominal pain, nausea/vomiting, diarrhea, body aches, weakness/fatigue.

inclusion criteria: age ≥18 years laboratory-confirmed severe acute respiratory syndrome coronavirus 2 (sars-cov-2) infection by reverse transcription polymerase chain reaction (rt-pcr) or other molecular test collected within the past 6 days current symptoms of acute respiratory infection for ≤6 days, defined as one or more of the following: cough, fever, shortness of breath, chest pain, abdominal pain, nausea/vomiting, diarrhea, body aches, weakness/fatigue.

inclusion criteria: age ≥18 years laboratory-confirmed severe acute respiratory syndrome coronavirus 2 (sars-cov-2) infection by reverse transcription polymerase chain reaction (rt-pcr) or other molecular test collected within the past 6 days current symptoms of acute respiratory infection for ≤6 days, defined as one or more of the following: cough, fever, shortness of breath, chest pain, abdominal pain, nausea/vomiting, diarrhea, body aches, weakness/fatigue.

inclusion criteria: 1. age ≥18 years 2. laboratory-confirmed severe acute respiratory syndrome coronavirus 2 (sars-cov-2) infection by reverse transcription polymerase chain reaction (rt-pcr) or other molecular test collected within the past 6 days 3. current symptoms of acute respiratory infection for ≤6 days, defined as one or more of the following: cough, fever, shortness of breath, chest pain, abdominal pain, nausea/vomiting, diarrhea, body aches, weakness/fatigue.

inclusion criteria: 1. age ≥18 years 2. laboratory-confirmed severe acute respiratory syndrome coronavirus 2 (sars-cov-2) infection by reverse transcription polymerase chain reaction (rt-pcr) or other molecular test collected within the past 6 days 3. current symptoms of acute respiratory infection for ≤6 days, defined as one or more of the following: cough, fever, shortness of breath, chest pain, abdominal pain, nausea/vomiting, diarrhea, body aches, weakness/fatigue.