What are the advantages and disadvantages of NHIS?

The National Health Insurance Scheme (NHIS) offers several advantages, including increased access to healthcare services for citizens, reduced out-of-pocket expenses, and improved health outcomes through preventive care. However, disadvantages include potential overcrowding in healthcare facilities, challenges in funding and sustainability, and issues related to the quality of care provided. Additionally, administrative inefficiencies and limited coverage for certain services can detract from its overall effectiveness.