RENBP and COVID-19: Moreover, having a history of contact with suspected or confirmed COVID-19 individuals within 14 days of testing (AOR = 2.96, 95% CI: 1.09–8.0) was significantly associated with being positive for Abbott Ag test while receiving IPC training (AOR = 0.24, 95% CI: 0.07–0.85) conferred protection (S4 Table in S1 File).