Not medical advice. This site is general information only. In an emergency call your local emergency number. For advice about your own health, speak to a doctor, pharmacist or other qualified health professional.
Measles
About Measles
One of the most contagious diseases, R0 of 12-18. Before vaccination, nearly every child caught it. Killed 2.6 million per year before the 1963 vaccine. Declared eliminated in the US in 2000, but outbreaks return with declining vaccination. Can cause immune amnesia, erasing existing immunity.
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