Figure 2

Circulating eCB levels per milligram of total protein in COVID-19 patients (acute n = 30; post-acute n = 16) compared to healthy donors (control n = 16). Univariate analysis was performed using the Kruskall-Wallis test and Dunn test was used to calculate adjusted p-values: *p < 0.05; **p < 0.001. 2-AG: 2-arachidonoylglycerol, AEA: N-araquidonoylethanolamine, PEA: N-palmitoylethanolamine, OEA: N-oleoylethanolamine.