Mrsa Infection Can You Recover From An MRSA Infection In Your Lungs On Your Own?

Can you recover from an MRSA infection in your lungs on your own? - mrsa infection

My grandmother is in the segregation unit because it has an MRSA infection in the lungs. They have many antibiotics, which would have nothing. Now, the hospital will take his position to say that there is nothing to see C `years and will recover on their own. Now from what I MRSA, which is very unlikely - especially in an elderly woman with heart failure congrestive. Am I wrong? What can you do? Thank you!