Legal in only some countries (United Kingdom and Mexico)
Technically only 2.001 parents
Mainly used to give children a better chance of not contracting a disease from one of their parents
Only the wealthy are able to afford it
Good for future health
Bad for diversity
Church, George. "Eight questions to ask before human genetic engineering goes mainstream." Washington Post, 3 Mar. 2016. Science in Context, libraries.state.ma.us/login?gwurl=http://link.galegroup.com/apps/doc/A444937101/SCIC?u=mlin_s_ccreg&xid=1fb0e701. Accessed 17 Feb. 2017.
Feltman, Rachel. "Baby born using 'three parent' genetic engineering." Washington Post, 27 Sept. 2016. Science in Context, libraries.state.ma.us/login?gwurl=http://link.galegroup.com/apps/doc/A464783304/SCIC?u=mlin_s_ccreg&xid=2ac4e8bb. Accessed 17 Feb. 2017.