Correspondence Failed Smallpox Vaccinations Br Med J 1966; 2 doi: https://doi.org/10.1136/bmj.2.5510.412 (Published 13 August 1966) Cite this as: Br Med J 1966;2:412 Article Related content Metrics Responses Peer review Related articles Correction Correction Published: 07 September 1957; Br Med J 2 doi:10.1136/bmj.2.5044.592-d Correction Addendum Published: 16 October 1869; Br Med J 2 doi:10.1136/bmj.2.459.412 See more Sixty seconds on . . . derogation BMJ September 22, 2023, 382 p2200; DOI: https://doi.org/10.1136/bmj.p2200 Robert Kemp Galloway BMJ September 22, 2023, 382 p2146; DOI: https://doi.org/10.1136/bmj.p2146 Ron Nixon BMJ September 22, 2023, 382 p2150; DOI: https://doi.org/10.1136/bmj.p2150 Gerald Ralph Addlestone BMJ September 22, 2023, 382 p2153; DOI: https://doi.org/10.1136/bmj.p2153 Doreen Guy BMJ September 22, 2023, 382 p2149; DOI: https://doi.org/10.1136/bmj.p2149