Typhoid Vaccines: Know More About Types and its effects

typhoid vaccines What is Typhoid Vaccine? Typhoid vaccines are vaccines that prevent typhoid fever. Typhoid fever is an infectious illness caused by a bacterium, Salmonella typhi. It is caused and spread by eating or drinking contaminated food or water. The main signs of the illness include headache, pains in the stomach, constipation or diarrhoea and a fever that may last for one         Read More …