BCG vaccine of 2004 the vaccine is given to about 100 million children per year globally. The main use of BCG is for vaccination against tuberculosis. BCG vaccine can be administered after birth intradermally. BCG vaccination can cause a false positive Mantoux test, although a very high-grade reading is usually due to active disease. The most controversial aspect of BCG is the variable efficacy found in different clinical trials, which appears to depend on geography. Trials conducted in the UK have consistently shown a protective effect of 60 to 80%, but those conducted elsewhere have shown no protective effect, and efficacy appears
Inoculation theory an individual. Future studies in the area of health can be extremely beneficial to communities. Some areas that are currently being researched can possibly help with present-day issues (e.g., inoculation-based strategies for addiction intervention to assist sober individuals from relapsing). Other areas for future studies include, promoting healthy eating habits, exercising, breastfeeding and creating positive attitude towards mammograms (Ivanov, 2017). An area that has been underdeveloped is mental health awareness. With the number of young adults and teens committing suicide due to bullying this can be an area where inoculation messages could be effective. McGuire (1961) used a medical analogy