78 yuan. The personal cost of medical insurance is about 2%, which means that you personally pay 52 yuan to your medical insurance card every month, and 0.5% of the money paid by your colleague company is also paid to your account, and the money paid to your medical insurance card every month is about 78 yuan. The medical insurance pooling fund refers to the medical insurance premium paid by the employer. After deducting the part transferred to the personal account, the remaining funds and their interest income are the basic medical insurance pooling fund.