data-new-v2-image=”true”src=”https://cdn.mos.cms.futurecdn.net/je9kA8ERVrAHTiVbB65Mnb.jpg” data-pin-media=”https://cdn.mos.cms.futurecdn.net/je9kA8ERVrAHTiVbB65Mnb.jpg” data-pin-nopin=”true” fetchpriority=”high”> (Image credit: PM Images through Getty Images) Over the previous 2 centuries, vaccines have actually been vital for avoiding transmittable illness. The World Health Organization approximates…