Pretty sure that's wrong, he was on a 1-year deal. It was Michael Bennett Jerruh voided the last year on, intentionally allowing him to be a FA. In fact, Jerruh was hoping to re-sign Quinn.
Contrary to the specious rumor from a dubious source idiotically posted yesterday...
https://www.cbssports.com/nfl/news/2020-nfl-draft-league-wont-delay-or-cancel-draft-due-to-coronavirus-but-cancels-public-events-tied-to-it/
COVID-19 infection
Nucleic acid sequences of viruses taken from pangolins have been found to be a 99% match to those of the virus which causes COVID-19, SARS coronavirus 2 (SARS-CoV-2) and is responsible for the 2019–20 coronavirus outbreak. The working theory of researchers in Guangzhou, China...
I posted earlier all the facts about this virus and it is informative reading. It's a SARS virus, just like flu, H1N1 and many others. They are all coronaviruses. SARS itself stands for Severe Acute Respiratory Syndrome.