The Fond du Lac County Public Health Officer is reminding residents that if they aren’t feeling well next week, don’t attend family gatherings for the Thanksgiving holiday. Kim Mueller says if you are feeling sick, get tested. After COVID-19 cases plateaued about a month ago, Mueller says the numbers have been on the rise the last few weeks. There were 100 positive cases reported Tuesday. Mueller says the increase could be because of testing and gatherings during Halloween.