How long can I purchase social security in Dongguan to reimburse medical expenses? how long does it last

Medical benefits will take effect after the social security supplement is paid, which can be divided into the following two situations: 1. It is paid by the company. After the social security fee is paid in the current month, it can be used and reimbursed on the 15th of the next month. 2. If you pay personally, after you pay in that month, since the payment has been suspended for more than 3 months, it will take 6 months to take effect and enjoy the overall treatment. If it does not exceed three months, you will enjoy the benefits in the next month after the supplementary payment