A pediatrician holds a dose of the measles-mumps-rubella (MMR) vaccine at his practice, Jan. 29, 2015, in Northridge, Calif. Parents who express misgivings about childhood vaccines are often ...
The World Health Organization estimates that in 2026 nearly 11 million people will contract the virus that causes measles. Most of these cases will occur in Africa and Asia, but many countries in the ...
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