SELP and COVID-19: DHT (130.9 ± 80.5 vs. 74.8 ± 47.9 pg/mL, p = 0.005) and P-selectin (5.2 ± 1.3 vs. 7.4 ± 2.5 pg/mL, p = 0.024) levels were also significantly higher in the vaccinated post-COVID-19 male patients after 2.5 and 5 months of diagnosis, respectively.