No. Despite what you might have heard, cigar smoking isn't safer than cigarette smoking â even if you don't intentionally inhale the smoke. Like cigarette smoking, cigar smoking poses serious health risks, including: 1  Cancer. 2  All tobacco smoke contains chemicals that can cause cancer, and cigar smoke is no exception.
Autosomal recessive: cystic fibrosis (CF), sickle cell anemia (SC), Tay Sachs disease. Genes are inherited from our biological parents in specific ways. One of the basic patterns of inheritance of our genes is called autosomal recessive inheritance.
This condition is called Congenital Bilateral Absence of the Vas Deferens (CBAVD). A minority of men with cystic fibrosis do not experience infertility. These are men with the 3849-10kb C-T genetic mutation of cystic fibrosis [source: Cystic Fibrosis Medicine ].