<prompt> Translate the following text to SwahiliHis proposal introduces prescription drug coverage and eliminates payment for preventive services but aims to cut costs by stoking price competition among HMOs and requiring patients to chip in for some services.  <response>: Pendekezo lake linaanzisha chanjo ya dawa za dawa na kuondoa malipo kwa huduma za kuzuia lakini inalenga kupunguza gharama kwa kuchochea ushindani wa bei kati ya HMO na kuhitaji wagonjwa kushiriki kwa huduma fulani. 