COVID-19 Phase 3.

* New Words: - in the name of:  for the sake of - vaccine trial (n): the vaccine is still in development, - immune response (...

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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. ...

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