The initial effects of the atomic bombs dropped on Hiroshima and Nagasaki
were?

The detonation of atomic bombs over Hiroshima and Nagasaki in August 1945 resulted in horrific casualties. The long-term effects of radiation exposure also increased cancer rates in the survivors. ... The long-term effects of radiation exposure also increased cancer rates in the survivors.

The constant presence of diseases or infectious agents within a given geographic area or population group. it may also refer to the usual prevalence of a given disease with such area or group. it includes holoendemic and hyperendemic diseases. a holoendemic disease is one for which a high prevalent level of infection begins early in life and affects most of the child population, leading to a state of equilibrium such that the adult population shows evidence of the disease much less commonly than do children (malaria in many communities is a holoendemic disease). a hyperendemic disease is one that is constantly present at a high incidence and/or prevalence rate and affects all groups equally. so probably family history.