2,000 J&J shots will be administered at St. Louis County vaccine event Rhyan Henson Replay Video UP NEXT After clamoring for more vaccines to come to St. Louis County, leaders are happy to report 2,000 Johnson & Johnson shots arrived this week and will be distributed at a mass vaccination event at the North County Recreational Complex this weekend. “As everyone knows the limiting factor in St. Louis county is not having enough doses, we certainly have the resources to deliver them,” County Executive Sam Page said. The Johnson & Johnson doses will be added to 3,000 Moderna shots according to the St. Louis County Health Department.