Around 50% of live births in the United States are male, the remainder are designated female. However, recent medical studies suggest that of all live births, many individuals do not fit neatly into either biological category. What is the current estimate of the percentage of such births?

Answer: The percentage is almost 2%

Step-by-step explanation:

Around 50% of live births in the United States are male. The interpretation of this could be 49% or 51% that is 50 plus or minus 1 percent are Male

the remainder are designated female. That is Female = 49% or 51% too.

If many individuals do not fit neatly into either Male or female.

Then the current estimate of the percentage of such births will be around:

+1 - (-1) = 2%

The percentage is almost 2%