What impact did stalin and the soviet government have on science and t\he arts?

Soviet controled Stalin had a great impact on space technology and arts. It is Soviet successful launch of the sputnik that spurred a space war, that ended with American  manned landing on the moon.
 The soviet union under Stalin in addition led to a number of break through discoveries in nuclear science,weapons and equipments.

In arts, contemporary movie industry was heavily influence by the Soviet-USA conflict.

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.