Data and code availability
Proteomic data from the Knight ADRC participants are available at the NIAGADS and can be accessed at https://www.niagads.org/Knight ADRC-collection (NIAGADS dataset#: ng00128);
The summary results using these data are also available to the scientific community through a public web browser: https://covid.proteomics.wustl.edu/. All our analyses used open-source software that have been included in the key resources table.