Spread and Course of COVID-19 Infections
Spread and Course of COVID-19 Infections
The overall goal is to study the immune response to SARS-CoV-2 infection over the period of
 one year in the blood of a representative cohort of ETH students/employees.
Inclusion Criteria:

 -  ETH employee or ETH student and their family members living in the same household at
 the start of the study

 -  Between 18 and 64 years of age at the start of the study

 -  Signed informed consent

 Exclusion Criteria:

 -  Age over 64 years at the start of the study

 -  In quarantine or self-confinement at the start of the study

 -  Active COVID-19 infection at the start of the study:

 -  Diagnosed with a laboratory test

 -  Suspected based on typical symptoms such as fever (>38°C), acute pulmonary
 ex-acerbation or sudden loss of gustatory taste

 -  The following medical condition

 -  With continuous steroid therapy/ chemotherapy/immunsuppressive therapy

 -  In treatment for cancer

 -  With severe autoimmune disease