From: SARS-CoV-2 specific serological pattern in healthcare workers of an Italian COVID-19 forefront hospital
Medical doctors
Nurses/OSS
Others
p-value
IgG, n (95% CI)
7/115; 14.8% (8.3–21.3%)
5/64; 7.8% (1.2–14.4%)
3/23; 13.0% (−0.7–26.7%)
0.46
IgM, n (95% CI)
16/115; 13.9% (7.6–20.2%)
7/64; 10.9 (3.2–18.5%)
6/23; 26.1% (8.1–44.1%)
0.20