“…Multivariable modeling was used in a subset of 24 studies of asthma and COVID-19 mortality (13,17,24,29,46,58,74,76,78,82,90,98,105,118,119,124,127,143,146,152,(155)(156)(157)(158), with adjustment for such factors as age, sex, ethnicity/race, education, and various comorbidities. These studies showed meta-odds ratio = 0.82 (95% CI, 0.79-0.85; P , 0.001), albeit with significant heterogeneity (I 2 = 59.1%; 95% CI, 29.7-72.9) (Table E2).…”