Introduction: Mexico is one of the countries that is most affected by mortality due to COVID-19. Once infected, the indigenous population living in the lower-income states had worse outcomes. Our objectives were to analyze outcomes by ethnic group, and determine the association between state-level income and the incidence, hospitalizations, outpatients, and death rates per 100,000 population. Methodology: We analyzed 1,037,567 confirmed COVID-positive cases from February 29 to November 13, 2020 recorded in the Mexican COVID-19 cases database. Sociodemographic characteristics, comorbidities, and outcomes were analyzed. Data was allocated according to the state where the patients were treated. Statistical association between age-adjusted incidence and death rates with state-level GDP per capita (as a measure of income), were ascertained using Spearman correlations. Kruskal-Wallis tests examine the association of cumulative incidence, hospitalizations, outpatients, and death rates, with income quartiles. When significant, a follow-up analysis (Mann-Whitney) was conducted. Results: Respective cumulative incidence rates and death rates were: 900.3 (non-indigenous) and 94.4 (indigenous), and 87.1 (non-indigenous) and 13.9 (indigenous). Spearman correlation coefficients of income with age-standardized incidence and death rates were 0.657 and 0.607 (p < 0.001 for both). Kruskal-Wallis H-Values indicate significant median differences by income in total population rates: cumulative incidence 13.47 (p < 0.01), hospitalizations 11.67 (p < 0.01), outpatients 12.86 (p < 0.01), and deaths 8.92 (p < 0.05). Conclusions: Cumulative incidence, hospitalizations, outpatients, and mortality rates presented a reversed socioeconomic status health gradient in Mexico. Less adverse outcomes were observed in the lowest-income states compared to higher-income states.

Lactuca sativa commonly known as lettuce is a food that provides few calories due to its high water content and fewer carbohydrates, proteins and fats. The main problem with this crop is that during its cycle it is attacked by a range of fungi (Fusarium spp., Pythium sp., Alternaria alternata., among others) and bacteria (Erwinia sp, Burkholderia sp, among others); this leads to excess use of pesticides, economic losses and damage to the environment. Therefore, sustainable control strategies are sought to mitigate the spread of diseases and stimulate the optimal development of the plant. Ecofungicides were made based in: Ricinus communis “higuerilla”; Chamaemelum nobile “manzanilla” with Allium sativum “ajo”; Ruta graveolens “ruda”; as well as Bordeaux broth as a craft product and a synthetic product. The randomized complete block experimental design and the Tukey multiple means comparison (p≤0.05) showed tha in Ricinus communis based ecofungicide favors, on average, the height per plant (18.89 cm), the diameter per plant (36.29 cm); the number of leaves per plant (15.50 cm), the leaf width (19.85), the leaf length (17.76 cm) and therefore, a final weight of 1.43 kg per healthy plant was reported. It´s concluded that higuerilla treatment at a dose of 0.33 ml in 1 liter of water increases the productivity of Lactuca sativa L. and decreases the incidence of phytopathogenic fungi.