§ 2160. Poliomyelitis; persons twenty-one years of age and over;\nmedical inspection. In addition to the powers and duties prescribed by\nsection two thousand one hundred of this chapter, every local board of\nhealth and every health officer shall exercise proper and vigilant\nmedical inspection of all persons twenty-one years of age or over,\ninfected or who have been infected with poliomyelitis.\n