Genetically-modified mosquitoes key to stopping Zika virus spread

In 2016, the World Health Organization called the Zika virus epidemic a ‘public health emergency of international concern’ due to the virus causing birth defects for pregnant women in addition to neurological problems.
Latest Science News — ScienceDaily

Chinese doctors experiment with making genetically-modified HIV-proof human embryos 

A team led by Yong Fan, a researcher at Guangzhou Medical University, tried to make human embryos resistant to HIV (right) by editing a gene called CCR5. This has only occurred once before.
Health Articles | Mail Online