It's not going to do jack..less than 1% of the Fentanyl in the US comes via Canada. Ditto refugees.

Pretty much. I've worked in healthcare for over 40yrs. I might just be familiar with their use?

Masks do absolutely nothing. They become damp within 20mins of being worn. Read the Cochrane review for more.

By that definition, we also have an influenza pandemic, HIV pandemic, adenovirus pandemic etc etc. It's over. The virus is ENDEMIC. Learn the difference.