Who Discovered the First Vaccine? Ifeadi C. 04:42 Feed: All Latest, Zero Tech Blog As the world scrambles to develop an inoculation against Covid-19, it’s worth understanding the early, extraordinary history of the technique. via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsTech leaders weigh in on diversity, inclusion and sexual harassment on stage at DisruptOh look, another insensitive, wannabe 'woke' ad campaign. Here's how to stop f*cking up.VP Mike Pence just left an NFL game early to protest a protest he doesn't seem to understandSomeone's already showing off the iPhone X out in the wildTrump attacks retiring senator, who hits back with an appropriately epic burn10 tricks for saving your phone's battery life