Vaccine is developed to boost the immunity system of people, especially children, and fight certain diseases. The process of vaccination consists of administering weak microorganisms that cause a disease, in the human body. Subsequently, the human body develops antibodies to defend these microorganisms. This defense system will effectively work in the long run and the [&hellip
A diaphragm is the barrier method for birth control where a soft rubber dome-shaped barrier is used to cover the cervix. It works by preventing the sperm from entering the uterus. Also, the diaphragm has added Spermicides to kill any sperm that may get around the protective barrier. Diaphragm has a failure rate of 5%, [&hellip
The intrauterine device (IUD) is one of the most popular birth control methods in the world. It is a small piece which is an inch long small, flexible and it shaped like a T that is inserted into a woman’s uterus to prevent pregnancy. Even though it is the popular birth control method, it is [&hellip