![](https://www.mcknights.com/wp-content/uploads/sites/5/2021/10/GettyImages-557921071-860x484.jpg)
Census Bureau’s new tracker follows COVID vaccine rates and hesitancy trends … Exercise may help slow cognitive decline for some with Parkinson’s disease … France says it will continue giving the Johnson & Johnson vaccine to seniors … COPD meds delivered early in COVID reduce severity and time to recovery: study