Dear Editor, We write in response to correspondence from Whitaker et al. in this Journal (1). The authors demonstrate increases in seropositivity for SARS-CoV-2 antibodies against the spike protein as the roll out of ...

SARS-CoV-2 continues to widely circulate in populations globally. Under detection is acknowledged and is problematic when attempting to capture the true prevalence. Seroprevalence studies, where blood samples from a ...