Will the original social security be invalid if the medical insurance is not transferred and re-paid?

Legal analysis: it will not be invalidated and has no influence. The basic requirement for providing for the aged without social security is 15 years, which will be merged in the end. Everyone can only have one social security account. The minimum payment period of social security medical care is 25 years, and the insufficient part can be made up in one lump sum before retirement.

Legal basis: People's Republic of China (PRC) Social Insurance Law.

Article 25 The state establishes and improves the basic medical insurance system for urban residents. The basic medical insurance for urban residents combines individual contributions with government subsidies. People who enjoy the minimum living guarantee, disabled people who have lost their ability to work, elderly people and minors over 60 years old in low-income families, etc. , subsidized by the government.

Article 63 If an employer fails to pay social insurance premiums in full and on time, the social insurance premium collection agency shall order it to pay or make up within a time limit. If the employer fails to pay or repay the social insurance premium within the time limit, the social insurance premium collection agency may inquire about its deposit account in banks and other financial institutions; And can apply to the relevant administrative departments at or above the county level to make a decision on the allocation of social insurance premiums, and notify their bank or other financial institutions in writing to allocate social insurance premiums. If the balance of the employer's account is less than the social insurance premium that should be paid, the social insurance premium collection agency may require the employer to provide guarantee and sign a deferred payment agreement. If the employer fails to pay the social insurance premium in full and fails to provide guarantee, the social insurance premium collection agency may apply to the people's court for sealing up, distraining and auctioning the property whose value is equivalent to the social insurance premium that should be paid, and the proceeds from the auction will be used to offset the social insurance premium.