There are several reasons why you might consider buying health insurance through Covered California:

1. Access to subsidies: Covered California is the state's health insurance marketplace, and it offers financial assistance to individuals and families who meet certain income requirements. These subsidies can help make health insurance more affordable, which can be especially important for those who do not receive health insurance through their employer.

2. Wide range of plan options: Covered California offers a variety of health insurance plans from different insurance companies, giving you a wide range of options to choose from. You can compare plans based on cost, benefits, and provider networks to find the plan that best fits your needs and budget.

3. Guaranteed coverage: Under the Affordable Care Act, insurance companies cannot deny coverage or charge higher premiums based on pre-existing conditions. This means that you can enroll in a Covered California health insurance plan regardless of your health status.

4. Convenience: Buying health insurance through Covered California is a simple and convenient process. You can enroll online, over the phone, or with the help of a certified enrollment counselor. Once you enroll, you can manage your coverage and make payments online.

5. Compliance with the law: The Affordable Care Act requires individuals to have health insurance or pay a penalty. Buying health insurance through Covered California ensures that you are in compliance with the law and will not face a penalty.

Overall, buying health insurance through Covered California can be a good option for those who need financial assistance, want a wide range of plan options, and value convenience and compliance with the law.