udents from low-income backgrounds are less likely to have access to medical care, which can allow vision, dental, hearing, and other health ailments (including asthma) to go untreated.
This not only affects their health but also their education. If a student cannot afford to buy glasses they will likely continue to struggle seeing the board in school. Similarly if a student has a hard time hearing, they will face disadvantages which can affect their academic performance. It is unfair for intelligent students to fall behind because they can't afford the luxury of getting medical attention.