@Blues, I am answering your questions even though you aren't answering mine. Yes, people have recovered, but it has killed over 750k Americans and almost 5 million worldwide. Will you acknowledge that this is pretty serious? All 50 states require vaccines for Polio, Varicella, Measles, Mumps, and Rubella. 44 states require vaccination for Hep B. Why are conservatives politicizing this one vaccine? Perhaps you can start answering my questions now.