💉✨ In 1967, a needle-free injection method called the jet injector was widely used for mass vaccinations. This device delivered vaccines through a high-pressure stream that penetrated the skin without a traditional needle. ✅ 🌍 It played a big role in large immunization drives like the smallpox eradication campaign, helping healthcare workers vaccinate hundreds of people quickly. ⚠️ However, safety concerns arose later — improper sterilization between uses sometimes led to the spread of bloodbo
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💉✨ In 1967, a needle-free injection method called the jet injector was …
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medicos_world on Instagram: "In 1967, doctors introduced a needle free injection method known as the jet injector. Instead of piercing the skin with a needle, it used a high-pressure stream of liquid strong enough to deliver vaccines and medicines directly through the skin. This innovation proved especially useful during mass vaccination drives, such as smallpox campaigns, because it allowed medical workers to treat large numbers of people quickly and reduced the fear many felt toward needles. A
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medicos_world on Instagram: "In 1967, doctors introduced a needle …
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The history of needle-free jet injectors traces back to the 19th century, originating from accidental high-pressure fluid discoveries. Modern development surged in the 1930s, leading to devices like the Ped-O-Jet for efficient, painless vaccine administration by the 1960s. In 1967, jet injectors played a key role in the WHO’s smallpox eradication campaign, enabling mass vaccinations in Nicaragua and beyond. Nicknamed “la pistola de la paz,” they used compressed air to deliver vaccines, accelerat
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The history of needle-free jet injectors traces back to the 19th c…
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@everythinginterestings on Instagram: "In 1967, doctors introduced a needle-free injection method known as the jet injector. Instead of piercing the skin with a needle, it used a high-pressure stream of liquid strong enough to deliver vaccines and medicines directly through the skin. This innovation proved especially useful during mass vaccination drives, such as smallpox campaigns, because it allowed medical workers to treat large numbers of people quickly and reduced the fear many felt toward
@everythinginterestings on Instagram: "In 1967, doctors intro…
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ThinkBiotic | Needle-free injections, commonly referred to as jet injectors, function by delivering a high-pressure stream of liquid that pierces the... | Instagram
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Interesting As Facts by Christopher Kiss on Instagram: "In 1967, vaccines were given without needles. A device called a jet injector used a high-pressure stream to pierce the skin—making mass immunization faster and more efficient. 👉 Follow @interestingasfacts for more unusual history & science facts!"
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Interesting As Facts by Christopher Kiss on Instagram: "In 1967, vacci…
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