The bifurcated needle is a needle type known for its use during the World Health Organization smallpox eradication campaign. == History == The bifurcated needle was invented in 1965 by microbiologist Benjamin Rubin, created from the eyelet of a sewing machine needle and initially intended for multiple pressure vaccination.
The bifurcated needle is a needle type known for its use during the World Health Organization smallpox eradication campaign. == History == The bifurcated needle was invented in 1965 by microbiologist Benjamin Rubin, created from the eyelet of a sewing machine needle and initially intended for multiple pressure vaccination.
Source: Wikipedia "Bifurcated needle" · CC BY-SA 4.0
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