GAD1 and major depressive disorder: Finally, we found an inverse correlation between the GAD (Figure 2H, r: -1.00, p = 0.002) and depression scores (Figure 2I, r: -0.811, p = 0.07) with respect to the doses of vaccines per 100 people accumulated until 14 days before each survey (Figure 2G); the administration started in May 2021, reaching the 82% of inoculated in the Argentine population by the time of the last survey of our study.