An official website of the United States government
The .gov means it's official. Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site.
The site is secure. The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
Fig 1. From: Texas and Its Measles Epidemics.
CitationFull text
Fig 2. Personal belief exemptions in Texas: Kâ12th grade students with nonmedical exemptions, Texas, 2003â2016.. From: Texas and Its Measles Epidemics.
Your browsing activity is empty.
Activity recording is turned off.
Turn recording back on