Dustin Dwyer / Michigan Radio West Michigan’s largest vaccination site is opening up to everyone over the age of 16, effective immediately. Anyone who wants to sign up can schedule their COVID-10 vaccination at the West Michigan Vaccine Clinic here. The clinic is located at DeVos Place in downtown Grand Rapids. Spectrum Health, the largest hospital system in the region, says 12,500 people got a dose of the vaccine at the clinic on Monday, the largest single day mass-vaccination in the state so far. And they plan to vaccinate more than 50,000 at the clinic this week.