What problems were the American’s facing in the 5th year of the revolutionary war?

In the first years of the Revolutionary War, George Washington and his Continental Army faced a threat that proved deadlier than the British: a smallpox epidemic, lasting from 1775-1782. Infrequent outbreaks and wariness of inoculation made his troops very susceptible to the disease.  After heavy losses in Boston and Quebec, Washington implemented the first mass immunization policy in American history.  

how is this a question? but yes, they were. if i recall correctly, it was very handy for native americans to use buffalo skin.

possible the invasion of room could have been avodiable but the people of rome were to stubboron and to wealthy the kingdoms saw them as a threat if they dialred it downa   bit ten i dont think they wouldnt failed   china was not iacvvdoaible they caused war to much and were out of hand therefor that must have happened india i dont really know it could of