??????????? ??? ???? ????????????? ??????, ?? ??? ??????? ???????? ??? ??????, ????? ??? ????????, ???????, ???????, ????????????, ?????, ???"? ?, ??? ??????, ???, ??? ????? ??? ?????? ????????? ???? ????? ???? ????????? ??? ????? ????????.

??????????? ??? ??? ?????? ????????? ??? ?? ????? ????? ??? ???? ????? ?? ???? ??????????????, ??? ????? ?? ????? ???? ???? ?????? ?? ?? ????? ????? ??? ?? ????? ???? ????? ??????????????. ?????? ??? ????? ??? ???? ?? ?????? ?????? ?? ??????????????? ???????????, ??????????? ???? ??? ?? ???? ????? ??? ???? ??????????? ??? ?????????, ??? ????? ????? ???? ????????? ??? ?? ??????? ???? ?? ??????, ????? ?????????? ?? ??????????????? ??? ??????????? ????? ???? ??????????.

?? ??????? ??? ??????????? ??? 60% ?? 70% ??? ????????, ????? ???? ??????????, ??? ???? ?????????, ???????? ??????????? ??????????, ????????? ????? ??? ????? ??????? ???????, ????? ?? ??? ???????? ???? ????????? ??? ?????????? ??????????????????.

??????????? ??? ???? ????????????? ???? ???? ??????????, ?? ???????? ??? ???? ????????? ??? ???????? ?????, ??? ?? ??? ????? ?????????? ?? ???? ???????. ????? ?????? ????? ????? ????? ???? ??????, ??????????? ??? ?? ??? ?????. ??????????? ???? ??? ?? ???????? ????? ???????? ???? ???? ????? ???????, ??? ?? ??? ???? ????????? ?????????? ???? ????? ???????????????, ????? ?? ??? ???? ???????? ???? ?? ???????? ??? ???????????.

???? ?????-?????? ???????? ??? ????????????, ?? ??? ???? ????? ??? ??????????? ??? ????? ???????? ????? ???? ????? ??????. ????? ?? ????? ?????? ??????????? (WHO) ??? ?? ??. ??. ??? ??? ????? ????????????????? (????) ?????????? ??????????? ?? ???? ?? ????? ????????? ?????????. ?????????? ??????? ????? ??????? ??? ?? ?????????? ??? ??????????? ?? ????????? ????? ????????? 20 ? / ?? ??? ?????, ??? ?? ??? ??????????? ?? ????? ???? ??? ??? 1 ? ???? ?? ??? ????? ???? ????. ????? ??? ????, ??????????? ???????????? ??? ????????? ???????????????, ???? ????????? ????????????????????? ???????????????, ?????????????? ????? ??? ????. ?????? ?? ????? ???? ??? ????????????? ??????, ?? ?????????? ?????? ??? ???? ???? ?????????, ?????????? ??? ???? ???????? ????????? ???? ??? ?? ???????????? ?????????, ???????????? ?? ???????????? ?????? ??? ??????????? ??????? ??? ?????????????. ???? ?? ??? ??????? ???? ????? ?? ???????, ?? ????? ???????? ????????? ?????. ??? ??? ???????? ?????, ?? ????? ???? ??? ????????????? ??? ???? ???????? ?? ??????????? ????, ????? ???? ?? ????????????????????? ???????????.

??????????? ??? ?????? ????? ??????????? ????? ???? ????? ?? ????-?????????? ????? ???????????. ?????????, ??????? ? ????? ???????? ???? ?? ???????? ??? ????? ???????????, ????? ?? ??? ????? ?? ??????????? ????? ?? ???????? ??? ????? ??????????? ??? ?????????, ????? ??? ????? ????? ?? ??????? ?????? ???? ????????. ??????? ???? ???? ????? ??????????? ?? ???????? ?????????? ??? ?? ????? ???????? ??? ??????????????? ??????????, ??????? ?????? ??? ?? ?????????, ?? ????? ???????? ??? ?????? ??? ????? 10 ? / 100 ??, ?? ????????? ????? ??? ??? ?????? ???? ?????????? ????????? ??????, ??? ?? ???????? ??? ??????????? ??? 78%-89% ??? ???? ?????????? ????????? ??????, ??????? ??? ?????? ???????? 11.2-12.8 ? / 100 ??.