susan sheer for her many years and many contributions to public health and h.i.v. epidemiology and surveillance. >> so i believe that dr. cofax also has something to say. >> so, dr. sheer, susan, i want to personally thank you for your contributions to the department. we met each other i think my first day of work in 1998. i just want to express my deep appreciation. you are a very humble person who does not have a lot to be humble about. i think your work in the department really extends not only to improve the lives of people living with h.i.v. and members with h.i.v. living in the city, but also across the country and across the world. we have to mention that you have published in international journals, you've done ground-breaking research, you've supported an incredible team of folks to do the work, you've mentored many epidemiologists and scientists. you've led a life that i'm grateful for and personally very impressed by. thank you so much for your work. i hope you will enjoy your retirement. i also hope, as we work to get to zero and your leader in the getti