It's difficult to pinpoint an exact number, but a significant portion of the population is affected by genetic diseases.
Based on the provided reference, we can break down the prevalence of different types of genetic disorders:
- Single-gene disorders: Around 1 in 50 people are affected.
- Chromosomal disorders: Around 1 in 263 people are affected.
- Congenital genetic mutations: Around 65% of people have some kind of health problem as a result of these.
Therefore, we can say that a substantial percentage of individuals worldwide live with a genetic condition or health problem resulting from genetic mutations. It's important to note that many genetic conditions are underdiagnosed, so these figures likely underestimate the true prevalence.
