Requires the immunization of certain post-secondary students against hepatitis B

This bill updates public health law to require hepatitis B vaccination for certain post-secondary students, adding it to existing immunization mandates for measles, mumps, and rubella. It specifies that required vaccines must meet U.S. public health standards and state health department approval. The law takes effect July 1st following enactment and directly affects students at colleges and universities in the state. The change modifies existing public health regulations without creating new programs or funding.