1950 — Chickenpox, code 087 in 6th revision of International Lists of 1948 (US PHS)  —     87

–87  Public Health Service. Vital Statistics of the [US] 1950, Vol. II1 Mortality Data, p. 62.

  Source

 Public Health Service, Department of Health, Education and Welfare. Vital Statistics of the United States 1950, Volume III, Mortality Data. Washington, DC: U.S. Government Printing Office, 1953. Accessed 9-2-2023 at: https://www.cdc.gov/nchs/data/vsus/VSUS_1950_3.pdf