Dr. Alejandro Meraz @NephroGuy
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All things #nephrology and internal medicine - https://twitter.com/NephroGuy
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Vaccines - Impact Timeline
Diphtheria
Polio
Pertussis
Hepatitis B
Measles
Chickenpox
Hepatitis A
Mumps
Rubella

Bubbles represent reported U.S. cases, but not all diseases were notifiable
ReportedCases #Effects