Can't really say, but healing artes seem to take care of a lot, so long as it's a professional taking care of the job. My world's a lot different, though.
The drug-resistant strains would not have developed in your time. Then again, neither were the vaccines.
If you can hold on for another twenty years, you may have a chance. Alternatively, you could travel to another world with more advanced medical technology, but that might put you in greater danger.
We have not found a cure, but healers who are practiced in White Magic may be able to treat such things with enough time and research, should they be talented enough.
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