Moreover, because the toxins produced by the bacterium that causes cholera and by the more common Escherichia coli are nearly identical, Langridge says, vaccines against one germ may head off or ameliorate disease caused by the other.
Associate Degree in Nursing. An ADN program typically takes two years to complete and is designed to prepare students for the demands of a career as a registered nurse (RN). For any ADN program, students must have a high school diploma or equivalent and proof of a Hepatitis B vaccination.
1 Registered Nurse (RN) -. 2  s go to college for 2-4 years and independently perform a wide range of complex health care in many types of settings. 3  Qualified. 4  s may overlap the practice of medicine and perform more advanced activities such as in the case of nurse practitioners, nurse midwives, or nurse anesthetists.ell me how to become a: 1  Registered Nurse (RN) -. 2  s go to college for 2-4 years and independently perform a wide range of complex health care in many types of settings. 3  Qualified.