Polio vaccine. Polio vaccines are vaccines used to prevent poliomyelitis (polio).[1] There are two types: one that uses inactivated poliovirus and is given by injection (IPV), and one that uses weakened poliovirus and is given by mouth (OPV).
The Hippocratic Oath. The Hippocratic Oath (Î¿ÏÎºÎ¿Ï) is perhaps the most widely known of Greek medical texts. It requires a new physician to swear upon a number of healing gods that he will uphold a number of professional ethical standards. It also strongly binds the student to his teacher and the greater community of physicians with responsibilities similar to that of a family member.
The subtle distinction between officer oath and enlisted oath is that officers are bound to disobey any order that violates our Constitution, while enlisted personnel are bound to obey only lawful orders. Similar oaths are taken by state and local elected representatives, and federal, state and local civil servants. Notably, these oaths mandate the preservation, protection, support and defense of our Constitution as ratified, not a so-called living constitution..