It's really simple. It's been working for over a year.

"If this were a true pandemic, you think they would just trust people to go quarantine themselves in their own homes after spending 1 hour in the hospital?"

Then as they glaze over, hammer them even more.

"There would be fucking tent cities! Hospitals set up outdoors on boats! ... There would be required isolation and nurses coming to your home! Where are the mass burials?! Body burnings?...

Are you stupid?"

The more agitated you are, the better. They need to be shocked by both the info and the tone. Throw in a little "give me a break"as you stroll away.

Annnnnnnd scene/