The New Era is likely to be called the era of the Holy Spirit (whereas the Old Testament era is often called the era of the Father and the Christian period the era of the Son). In the Embryo Theory the Holy Spirit connects the Father (head) with the rest of the body (the whole universe) in a manner similar to the nervous system in our body.
Expect research during the New Era to determine how the nervous system develops in a human embryo. There is also some communication within the circulatory system, expect research during the New Era to concentrate on the development of the circulatory system in a human embryo and how various elements within the system coordinate their activities. Also expect research to determine how activities are coordinated between the nervous system and the circulatory system to guide the continued development of the embryo.