There is very little zmapp left. Plus, they will have to go through the same regulatory issues as TKMR with the FDA. Odds are high both companies will end up as experimental treatments in Africa, but, TKMR has a good chance of being first.
Plus, we can't tell from just two patients whether or not these antibodies worked. 55% have died from the current outbreak and those with supportive care have usually done the best. The two that were treated most likely have better immune systems than those living in the outbreak sites in Africa. Better immune systems coupled with better supportive care make a difference in itself. Again, we don't have enough data to know whether or not this drug actually made a difference. I hope it did since we need a cure, but, we simply don't know yet.