Release Genius Mosquitos to the Outside World!?

* New Words:

- dengue virus (n): /ˈdeŋɡi/: a kind of virus causing dengue fever like aches and pains, rash, vomiting or nausea.

- severe cases (n) /sɪˈvɪr/: fatal cases.

- eliminate (v) /ɪˈlɪmɪneɪt/: get rid of, kill

- virus threat (n): the possibility of getting sick or infected with virus.