II 116th CONGRESS 1st Session S. 1681 IN THE SENATE OF THE UNITED STATES May 23 (legislative day, May 22), 2019 Mr. Enzi (for himself and Ms. Hassan ) introduced the following bill; which was read twice and referred to the Committee on Health, Education, Labor, and Pensions A BILL To educate health care providers and the public on biosimilar biological products, and for other purposes.