Maryland Immunization Information System (ImmuNet)

Please note that ImmuNet will be down the following dates/times (in EDT):

    • Thursday, July 29 from 6:30 pm to 10 pm
    • Saturday, July 31 from noon (12 pm) to midnight (12 am)
    • Monthly maintenance every 2nd Saturday of the month from 5:30 pm to ~8:30 pm

Please plan your work accordingly for these downtimes.

When ImmuNet is back up each time, be sure to clear your cache and refresh the page (go to your browser history to clear your browsing history - CTL-SHIFT-DEL in Chrome) before you sign in at https://www.mdimmunet.org/prd-IR/portalInfoManager.do​.​

Thank You!