Legal analysis: pharmacies can't buy masks with medical insurance cards. Medical expenses that meet the basic medical insurance drug list, diagnosis and treatment items, medical service facilities standards and emergency rescue shall be paid by the basic medical insurance fund in accordance with state regulations. Individuals who participate in the basic medical insurance for employees will not pay the basic medical insurance premium after retirement and enjoy the basic medical insurance benefits in accordance with the provisions of the state if they reach the statutory retirement age and the accumulated payment has reached the fixed number of years stipulated by the state; Those who have not reached the fixed number of years prescribed by the state may pay the fees to the fixed number of years prescribed by the state.

Legal basis: Article 28 of the Social Insurance Law of People's Republic of China (PRC) conforms to the basic medical insurance drug list, diagnosis and treatment items, medical service facilities standards and emergency and rescue medical expenses, and shall be paid from the basic medical insurance fund in accordance with state regulations.