What Happens If You Get A Flu Shot And Pneumonia Shot At The Same Time. Since the protection lessens over time, a yearly vaccine adds the protection boost needed for each flu season. If you get both shots at the same time, the side effects might be worse.
Reactions where the shot was given redness; For both influenza and some types of pneumonia there are protective vaccines, although none are 100 percent protective. If we have a worse flu season this year, as we anticipate, that will likely occur.