The CDC has recently updated their guidelines on mask wearing. You may find them here.
Be informed of Covid-19 symptoms and follow CDC Testing Guidelines. You can get tested in Madison County, St. Clair County, or elsewhere in Illinois.
Both Madison County and St. Clair County
vaccine locations can be found on the State of Illinois Coronavirus Response page. Simply put in your zip code and location to find the closest vaccine site. You can access the website here.
The CDC has guidelines for managing COVID-19 exposure for Domestic and
Foreign travel.