The Academy of the Russian Academy of Science Gennady Onishchenko talked about the danger of the marriage between cousins and sisters. About this report Life.

According to scholars, such connections increase the risk of children with disabilities, and also worsen the gene group. He also added that the ban on such marriages is moral, as well as medicine.
Therefore, incest is considered to be banned and completely undesirable for medical, social and ethical reasons. It negatively affects the genetic group and the health of the entire population, so in most societies and countries with strict ban and restrictions on such trade unions, he said.
Previously, Deputy Vitaly Milonov of Duma promise Bring a bill of ban on such marriages in Russia to the lower room. Later, this proposal was criticized by the head of the State's Duma Committee for protecting the family, issues of parents, mother and childhood Nina Ostanina.