Photo by Nguyễn Hiệp on Unsplash Enrollment is now open for 2022 health insurance under the Affordable Care Act, and it runs through Jan. 15 at www.HealthCare.gov. Highmark Blue Cross Blue Shield Delaware is the only insurer offering plans – 13 of them – on Delaware’s Health Insurance Marketplace. Plans are offered in five tiers – bronze, silver, gold, platinum …