“What’s the difference between COVID-19 and your mom?” (NSFW joke)

A coronavirus riddle (NSFW) was posted on Reddit—3amjokes on March 19, 2020:
   
Q: What’s the difference between COVID-19 and your mom?
A: COVID-19 doesn’t spread as fast.
   
   
Wikipedia: 2019-20 coronavirus outbreak
The 2019–20 coronavirus pandemic is an ongoing global pandemic of coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The outbreak was first identified in Wuhan, Hubei, China, in December 2019, and was recognised as a pandemic by the World Health Organization (WHO) on 11 March 2020.
         
Reddit—3amjokes
Posted by u/KairuSmairukon March 19, 2020
What’s the difference between COVID-19 and your mom?
COVID-19 doesn’t spread as fast.
       
Twitter
3AM
@3AM_Jokes
What’s the difference between COVID-19 and your mom?... COVID-19 doesn’t spread as fast.
10:43 PM · Mar 18, 2020·IFTTT (Posted after the above.—ed.)
   
Reddit—Jokes
Posted by u/[deleted] March 21, 2020
What’s the difference between coronavirus and your mom?
Sorry, this post was deleted by the person who originally posted it.
It doesn’t appear in any feeds, and anyone with a direct link to it will see a message like this one.
 
Reddit—Jokes
Posted by u/KairuSmairukon May 31, 2020
What’s the difference between COVID-19 and your mom?
COVID-19 doesn’t spread nearly as fast.