Minnesota’s official influenza season started in October and will last through April. It’s the same for much of the northern hemisphere. In the southern hemisphere, the months are reversed. Flu season down happens during their winter – from May through September.
For some families, getting a flu shot has become a part of their pre-winter routine. Even though the number of flu cases have been way down the past couple of winters.
Whooping cough cases are up at an alarming rate in Minnesota. Already this year, the state has had the most cases of pertussis (aka whooping cough) since the 1950s.