Official websites use .mass.gov
A .mass.gov website belongs to an official government organization in Massachusetts.
Secure websites use HTTPS certificate
A lock icon ( ) or https:// means you’ve safely connected to the official website. Share sensitive information only on official, secure websites.
Top-requested sites to log in to services provided by the state
The following 2008 attachments for this letter are obsolete: "List of Serious Reportable Events" and "Criteria for Inclusion"
The feedback will only be used for improving the website. If you need assistance, please contact the Department of Public Health. Please limit your input to 500 characters.
Thank you for your website feedback! We will use this information to improve this page.
If you need assistance, please contact the Department of Public Health.
If you would like to continue helping us improve Mass.gov, join our user panel to test new features for the site.