DETROIT – The city of Detroit opened two new senior vaccination sites on Saturday to expand its efforts to get COVID vaccination clinics into communities. More: Detroit launches ‘Senior Saturday’ neighborhood COVID vaccination sitesLike most other regions, Detroit has had to grapple with high demand for coronavirus vaccines. AdThis weekend and every coming weekend for the next month, seniors in Detroit will be able to receive a vaccine from four locations instead of just two. By adding two more locations, the city of Detroit believes it can double the number of vaccinated seniors and reach 2,000 vaccinations each weekend. Local health officials weren’t sure just yet how the authorization would impact weekend vaccine drives -- but more vaccines are certainly better than none.