This is exactly the problem. It would only work in the short term - but would not provide any immunity. It might not even eliminate the virus - so once you st

This is exactly the problem. It would only work in the short term - but would not provide any immunity. It might not even eliminate the virus - so once you stop the antibody treatment - the patient might relapse. Still better than nothing and in extreme situations, it would give your body more time to produce an adaptive response.