Mitochondrial haplogroup A2 is associated with increased COVID-19 mortality in an admixed Brazilian population

Tavares GM, Missaggia BO, Cadore NA, Sbruzzi RC, Feira MF, Giudicelli GC, de Oliveira Fam BS, Rodrigues M, Dorn M, Hünemeier T, Vianna FSL, Bortolini MC. Mitochondrial haplogroup A2 is associated with increased COVID-19 mortality in an admixed Brazilian population. Sci Rep. 2025 Jul 1;15(1):22391. doi: 10.1038/s41598-025-03578-4. PMID: 40595775; PMCID: PMC12215973.