Global Health Threats 0002391 By inergency On Oct 17, 2023 Share LinkedinFacebookWhatsAppFacebook MessengerPinterestEmailGoogle+DiggReddItTumblrTelegramStumbleUponVKLINEBlackBerryViber [ad_1] This was a Jet Injector, called a “Ped-O-Jet®” used during mass-vaccination procedures, 1972. [ad_2] Continue Reading CDCImage libraryimagesphilpublic health imagePublic Health Image Library Share