Measles prevention: How the two-dose regimen works
About 90% of the U.S. population has gotten their two-dose regimen to protect against measles, mumps and rubella, but ...
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Measles prevention: How the two-dose regimen works
CHICAGO (WGN) — About 90% of the U.S. population has gotten their two-dose regimen to protect against measles, mumps and rubella, but, the unvaccinated have increasingly been contracting the ...