Fig. 5From: Epstein-Barr virus reactivation is not causative for post-COVID-19-syndrome in individuals with asymptomatic or mild SARS-CoV-2 disease courseDevelopmental course of SARS-CoV-2 total anti-N antibodies spanning the first year after an infection. Data are shown as cut-off indices (COI) of SARS-CoV-2 anti-N total antibodies. 0 M = seropositive blood donation; 3, 6 and 9 M = 3, 6 and 9 months after the seropositive blood donationBack to article page