Can i still develop pneumonia even though i've had the vaccine?

Pneumonia : Yes you cab because the vaccine protects against spicific strains of the bacteria, & there are so many other organisms that can cause pneumonia. I hope that help answer your questions. Good luck

Yes: There are dozens of potential agents that can cause pneumonia.These include a variety of viruses, including the flu, bacteria, and non-traditional agents like fungi. The vaccines can boost your immunity to reduce your risk of a bad case, but you should always remain wary of thinking any "shot" eliminates all of your risk.

Pneumococcal vaccine: The pneumonia vaccine protects against Pneumococcal pneumonia, which is the most common type and is essential for many adults who are at risk. However there are many more viral and fungal, as well as bacterial agents that can cause pneumonia, so though the protection is meaningful, it is by no means universal. Talk with your doctor about risks in your case in particular. Best wishes!