MDH Week 51 Influenza & Respiratory Illness Activity Report Minnesota Department of Health sent this bulletin at 12/26/2019 01:10 PM CST Weekly Influenza & Respiratory Illness Activity Report Week Ending December 21, 2019 | WEEK 51 All data are preliminary and may change as reports are received. It’s not too late to get your flu vaccine! Learn more and find a flu vaccination clinic near you at www.mdhflu.com.