Immunizations & Herd Immunity - How It Works: Our bodies fight against bacteria and viruses everyday thanks to our immune systems. Sometimes, our bodies need a little help to recognize, fight, and protect against certain diseases as well. Check out this infographic to learn how vaccinations help us do just that:
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Immunizations & Herd Immunity - How It Works
Posted by
healtheo360 on Aug 15, 2017 2:01:33 PM