As a new study in Nature makes clear, not only did processing and eating meat come naturally to humans, it's entirely possible that without an early diet that included generous amounts of animal protein, we wouldn't even have become human—at least not the modern, verbal, intelligent humans we are.
This statement is true that the immigrant tenements in New York City lower east side had many challenges for Lillian Wald in giving nursing care which includes Over crowding, Insufficient lighting and No indoor plumbing
