75th anniversary: Jonas Salk announced the successful test of his polio vaccine on a small group...
History · Anniversaries · Sun, March 26, 2028
1953: Jonas Salk announced the successful test of his polio vaccine on a small group of adults and children.
Source, method and history
- Source
- Wikipedia
- How we know
- Wikipedia "On this day" selected anniversary, 75 years (1953 to 2028).
- Recurs
- annual
- Feed
- Subscribe to Anniversaries
- Changes
- None recorded.
Sources: official schedules and published calendars, linked on every event; computed dates name their rule. Refreshed nightly.