Publications by authors named "Cristiam Cerpas"
Background: An immune correlate of protection from SARS-CoV-2 infection is urgently needed.
Methods: We used an ongoing household cohort with an embedded transmission study that closely monitors participants regardless of symptom status. Real-time reverse-transcription polymerase chain reaction (RT-PCR) and Enzyme-linked immunosorbent assays (ELISAs) were used to measure infections and seropositivity.