There are a few vaccines that children get that can help protect against pneumonia. Pneumonia is an infection in the lungs, and it can be caused by numerous bacteria and viruses.So, babies get a pneumococcal vaccine, which helps protect against pneumococcal pneumonia. They also get a Hib vaccine, which helps protecting, and it's another type of bacterial pneumonia.There is a pneumonia vaccine also for adults, and in some cases we give it to children or teenagers who have chronic diseases, or who might be more susceptible to getting a serious pneumonia.