Its too expensive or they feel they don't need it because they don't get sick or hurt or don't go to the doctor
Personal consequences
Please hit the thanks button :)
Monogenetic disorders<span> are </span>caused<span> by a mutation in a single </span>gene. The mutationmay<span> be present on one or both chromosomes (one chromosome </span>inherited<span> from each parent). Examples of monogenic </span>disorders<span> are: sickle cell </span>disease<span>, cystic fibrosis, polycystic kidney </span>disease<span>, and Tay-Sachs </span>disease<span>.</span>