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. 2023 Nov 2;11(11):1676. doi: 10.3390/vaccines11111676

Figure 5.

Figure 5

The 20 most frequent comorbidity combinations in adult COVID-19 deaths in Mexico, before (a) and after (b) SARS-CoV-2 vaccination, that account for 84% and 77.8% of total COVID-19 deaths in the waves shown. DM = diabetes mellitus, HT = hypertension, Ob = obesity, CKD = chronic kidney disease, COPD = chronic obstructive pulmonary disease, CVD = cardiovascular disease, IS = immunesuppression. Combinations between the conditions related to metabolic syndrome (diabetes, hypertension and/or obesity) are in blue bars; combinations with CKD are in green, combinations with being a smoker are in yellow, with CVD in black and with COPD in red. Obesity without other comorbidities is in a pink bar and IS in a purple bar; * indicates that the frequency was different in (a) vs. (b), with p < 0.0001 (Chi2 and Fisher exact test), while ns indicates that the frequency was not significantly different. The comorbidity combinations in adult COVID-19 deaths for the entire duration of the sanitary emergency (not separated by waves) are depicted in Figure S1.