Quantitative serology for SARS-CoV-2 using self-collected saliva and finger-stick blood oleh Christopher Campbell, Nikhil Padmanabhan, Daniel Romero, Jessica Joe, Mikias Gebremeskel, Navaratnam Manjula, Noah Wohlstadter, Rachel Wohlstadter, Paul Goodwin, Lillian Quintero, Jeff Debad, George Sigal, Jacob Wohlstadter