The cancer was almost unknown until the chicken pox vaccine was introduced. I have seen 200 cases of cancer, and I have never seen a case in an unvaccinated person. Dr. W. on. Clark, MD, Indiana, New York Times article, 1909.
🇺🇸 USA · ניו יורק · Map
The cancer was almost unknown until the chicken pox vaccine was introduced. I have seen 200 cases of cancer, and I have never seen a case in an unvaccinated person. Dr. W. on. Clark, MD, Indiana, New York Times article, 1909.
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