Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
[Report of the Medical Officer of Health for Ealing]
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(Reproduced by kind permission of 'Middlesex County Times')
IMMUNIZING SESSION USING THE 'NEEDLELESS INJECTOR*
This interesting invention, which would appear to have greatpossibilities,
is being tried out at an Ealing Clinic. It is hoped that the hyperdermic
needle may eventually be a thing of the past.