CD40LG and COVID-19: In the study sample, 55.1% of the young women (n = 442) contracted SARS-CoV-2; 84.1% (n = 370) of them had a confirmed COVID-19 infection (PCR, RAT, IgG/IgM) and 63.8% (n = 277) received a diagnosis of COVID-19 by a healthcare worker during the acute COVID-19.