Upon how many of the human race did death p as the result of Adam's transgression?

When mankind (Adam and Havvah) chose to separate from YHVH, and thus separate from life, they then could p to their progeny only what they had, which did not include eternal life. Enoch and Elijah managed to create such a bond with YHVH that He shared His life with them and they did not see death. Those of us who share YAHOSHUA's life will either be resurrected to life, or will live through the second coming and also won't see death. (to answer your question.... "all")