Losing job-based coverage is a "qualifying life event" that allows you to sign up for a plan within 60 days of your insurance ending.
All Marketplace plans must cover "10 essential benefits," including emergency services, prescriptions, and mental health care. 2. Medicaid and CHIP Health Insurance for the Unemployed - Anthem how to buy health insurance without a job
The is often the best primary option for unemployed individuals due to available subsidies. Losing job-based coverage is a "qualifying life event"