While rates of employer-based coverage continued to decline during the fall and winter, people increasingly enrolled in government health insurance programs to fill the coverage gap. The decline in overall coverage was driven by a decline in rates of employer-sponsored coverage that was only partially offset by an increase in other sources of coverage, at least initially. While employer-sponsored coverage continued to decline between August and December, 2020, increases in other sources of coverage fully offset the decline, resulting in stable rates of overall coverage during that time period.