Third Booster Half Dose of ChAdOx1-nCov-19 Is Effective, Safe, and Induces Long-Duration Humoral and Cellular Immune Response to Omicron: 1-Year Follow-Up of Viana Study. - Medeiros-Junior NF; Gouvea MDPG; Camacho LAB; Villela DAM; Lima SMB; Schwarcz WD; Azevedo AS; Neto LFP; Domingues CMAS; Fantoni RNDS; Forechi L; Ruchdeschel T; et al. (Vaccines, 2025)