Minnesota public health agency, POST team up to vaccinate more than 400 manufacturing workers At least 450 employees at the POST Consumer Brands manufacturing facility in Northfield, Minn., received their second dose of the COVID-19 vaccine on April 15. 9:35 am, Apr. 16, 2021 × POST Consumer Brands in Northfield, Minn., hosted on-site employee vaccinations on April 15, 2021, in collaboration with Rice County Public Health. (Noah Fish / Agweek) NORTHFIELD, Minn. ― The POST Consumer Brands manufacturing plants in Northfield hosted a second dose on-site employee vaccination pop-up on Thursday, April 15, made possible through its collaboration with Rice County Public Health. Minnesota Gov. Tim Walz launched a campaign earlier this spring focused on connecting workers in critical industries to the resources they need to get vaccinated. This past week's outreach effort was focused on connecting manufacturing employees with vaccines, said Andrea Vaubel, deputy commissioner with the MDA.