Vaccine was first developed by_______________? February 7, 2021 / By Preparation Point / Biology Mcqs Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedInA. Louis Pasture B. Edward Jenner C. Jaber Ibn Hayan D. Aristotle Share this:TwitterFacebookMoreTelegramWhatsAppLike this:Like Loading... Related Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn