inclusion criteria: 1. subject (or legally authorized representative) provides written informed consent prior to initiation of any study procedures. 2. understands and agrees to comply with planned study procedures. 3. agrees to the collection of op swabs and venous blood per protocol. 4. male or non-pregnant female adult ≥18 years of age at time of enrollment. 5. has laboratory-confirmed sars-cov-2 infection as determined by pcr, or other 6. severe cases according to who definition.

inclusion criteria: 1. subject (or legally authorized representative) provides written informed consent prior to initiation of any study procedures. 2. understands and agrees to comply with planned study procedures. 3. agrees to the collection of op swabs and venous blood per protocol. 4. male or non-pregnant female adult ≥18 years of age at time of enrollment. 5. has laboratory-confirmed sars-cov-2 infection as determined by pcr, or other 6. severe cases according to who definition.

inclusion criteria: subject (or legally authorized representative) provides written informed consent prior to initiation of any study procedures. understands and agrees to comply with planned study procedures. agrees to the collection of op swabs and venous blood per protocol. male or non-pregnant female adult ≥18 years of age at time of enrollment. has laboratory-confirmed sars-cov-2 infection as determined by pcr, or other severe cases according to who definition.

inclusion criteria: subject (or legally authorized representative) provides written informed consent prior to initiation of any study procedures. understands and agrees to comply with planned study procedures. agrees to the collection of op swabs and venous blood per protocol. male or non-pregnant female adult ≥18 years of age at time of enrollment. has laboratory-confirmed sars-cov-2 infection as determined by pcr, or other severe cases according to who definition.

inclusion criteria: 1. subject (or legally authorized representative) provides written informed consent prior to initiation of any study procedures. 2. understands and agrees to comply with planned study procedures. 3. agrees to the collection of op swabs and venous blood per protocol. 4. male or non-pregnant female adult ≥18 years of age at time of enrollment. 5. has laboratory-confirmed sars-cov-2 infection as determined by pcr, or other 6. severe cases according to who definition.

inclusion criteria: 1. subject (or legally authorized representative) provides written informed consent prior to initiation of any study procedures. 2. understands and agrees to comply with planned study procedures. 3. agrees to the collection of op swabs and venous blood per protocol. 4. male or non-pregnant female adult ≥18 years of age at time of enrollment. 5. has laboratory-confirmed sars-cov-2 infection as determined by pcr, or other 6. severe cases according to who definition.