No and No. MRSA is Methicillin Resistant Staph Aureus, and can easily be picked up in the hospital. Sepsis is poisoning in your body which can kill you. MRSA can never be gotten rid of, but you can have it and not know it.
Other people asked questions on similar topics, check out the answers they received:
Other people asked questions on various topics, and are still waiting for answer. Would be great if you can take a sec and answer them