True the flu vaccine gives you a little sickness when you get the flu shot so your body can recognize it when do get it so it knows the sickness and it fights it of so you don’t get the flu
Vaccines are medically modified or weakened versions of a virus or disease germ that are used to develop immunity. This means through vaccines you avoid getting infected with a certain disease because your body is already immune to it, and therefore reacts before you have any symptoms. In the case of flu vaccines, these protect you against different types of influenza viruses, which means if you have been vaccinated you do not get infected with influenza. According to this, it is true the goal of the flu vaccine is to prevent you from becoming infected with influenza.
