WITH $3000, your son shouldn't be choosy. Cast a wider net and search for the best car you can find for the money. It's better to have a car in good condition, though it might not be a cool choice.

2 Hainan Eye Hospital and Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Haikou, China Background Myopia is a pervasive global public health concern, ...