Substitute teacher Crystal Clyburn, 51, doesn’t have health insurance. She got her blood pressure checked at a health fair in Sarasota, Fla. Stephanie Colombini/WUSF hide caption toggle caption Stephanie Colombini/WUSF Substitute teacher Crystal Clyburn, 51, doesn’t have health insurance. She got her blood pressure checked at a health fair in Sarasota, Fla. Stephanie Colombini/WUSF At a health-screening event in Sarasota, Florida, people milled around a parking lot waiting their turn for blood pressure or diabetes checks. The event was held in Sarasota’s Newtown neighborhood, a historically Black community. Local resident Tracy Green, 54, joined the line outside a pink and white bus offering free mammograms. “It’s a blessing, because some…