Reviewed article: Oliveira TM, Araújo ACM, Costa GAT, Gomes LP, Alcantara TMPDC, Carvalho NS, Gusmão JD, Levi M, Burian APN, Ferraz ML, Silva TPR, Matozinhos FP. Social environment and services at the Special Immunobiological Reference Centers: epidemiological study, Minas Gerais, 2022-2024. Epidemiol Serv Saude. 2026:35;e20250092 | Synapse