Missouriwatcher
Editor, Senior Moderator
PubMed.gov (2021 JAN31)
Mapping a Pandemic: SARS-CoV-2 Seropositivity in the United States
...Enrolled participants provided medical, geographic, demographic, and socioeconomic information and 9,028 blood samples. The majority (88.7%) of samples were collected between May 10th and July 31st, 2020. Samples were analyzed via ELISA for anti-Spike and anti-RBD antibodies. Estimation of seroprevalence was performed by using a weighted analysis to reflect the US population. We detected an undiagnosed seropositivity rate of 4.6% (95% CI: 2.6 - 6.5%)...
https://pubmed.ncbi.nlm.nih.gov/33532807/
Mapping a Pandemic: SARS-CoV-2 Seropositivity in the United States
...Enrolled participants provided medical, geographic, demographic, and socioeconomic information and 9,028 blood samples. The majority (88.7%) of samples were collected between May 10th and July 31st, 2020. Samples were analyzed via ELISA for anti-Spike and anti-RBD antibodies. Estimation of seroprevalence was performed by using a weighted analysis to reflect the US population. We detected an undiagnosed seropositivity rate of 4.6% (95% CI: 2.6 - 6.5%)...
https://pubmed.ncbi.nlm.nih.gov/33532807/