Why did the company employees suddenly stop medical insurance during normal work?

Dear, the interruption of medical insurance for on-the-job employees may be due to the company's failure to pay social security for the current month. 1. When medical insurance is cut off, you should continue to apply for insurance as soon as possible. If you leave your job, you should find a new work unit as soon as possible, and remind the new unit to continue to participate in employee medical insurance from that month. If there is any delay, the social security fee must be paid in full within three months, and the diplomatic relations will not be broken. 2. If you can't find a new job in time after leaving your job, I suggest you continue to participate in the insurance as an individual, so as to avoid the social security arrears caused by waiting for six months to enjoy the medical insurance benefits after successful payment. If you continue to participate in the insurance as an individual, you can join the company at any time after finding a new job. If there are duplicate payments, you can apply for a refund.