Infectious Disease Prevention and Control

This is a longitudinal dataset displaying pharmacist vaccination laws across all 50 states and the District of Columbia between January 1, 1990 and January 1, 2016.

This is a longitudinal dataset, capturing changes in syringe possession laws from July 1, 2012 to July 1, 2017.

This is a longitudinal dataset, capturing changes in syringe distribution laws from July 1, 2012 to July 1, 2017.