There are different assumptions about IVF treatment. It is considered the best option for the intended couples and the only option sometimes, depending on the problem that a couple is facing. The second assumption says that there are chances that IVF babies are weaker than normally conceived babies.
Some studies suggest that a person with an average sperm motility rate is better of... https://www.ivfsurrogacy.in/ivf-babies-advantages-and-disadvantages/