Can the medical insurance card be used after 4 years of inactivity?

Legal analysis: if the activation time is specified within 6 months from the date of issuing the card, if it is not activated in the bank after the expiration, the original medical insurance card of the insured will be automatically invalidated, but the social security card does not need to be re-applied. After the bank is activated, the amount in the original medical insurance card account will be transferred to the medical insurance card.

Legal basis: Article 2 of People's Republic of China (PRC) Social Insurance Law The state establishes social insurance systems such as basic old-age insurance, basic medical insurance, industrial injury insurance, unemployment insurance and maternity insurance. To ensure citizens' right to receive material assistance from the state and society in accordance with the law in cases of old age, illness, work injury, unemployment and maternity.