Vitamin A is often misunderstood as a means to prevent infectious diseases like measles. However, taking high doses of vitamin A can lead to serious health complications. Excessive intake of vitamin A can cause damage to the liver, bones, and joints. The primary risk is not related to preventing measles or other illnesses, but rather due to its toxic effects on the body.It's essential to distinguish between a balanced diet that includes vitamin A-rich foods and taking high doses without medical supervision. There are no established links between vitamin A supplements and reduced incidence of measles.If you're concerned about measles or any other health issue, consult reputable sources and healthcare professionals for accurate information and guidance.