In the episode, a health inspector comes to the Krusty Krab and finds a case of the "Clam Flu" in the restaurant. Upon this discovery, the health inspector quarantines the patrons, and the characters grow anxious. Those who are assumed to have the virus are shunned and tossed in a freezer.
https://www.cnn.com/2021/03/30/media/controversial-spongebob-episodes/index.html
Meanwhile, back at the ranch...
Losses stemming from Archegos Capital Management’s forced liquidation of more than $20 billion in holdings “is the third near accident this year so far,” Allianz Chief Economic Adviser Mohamed El-Erian told Yahoo Finance on Tuesday...
The collapse of Archegos, a family office founded by investment manager Bill Hwang, is sending shockwaves through Wall Street after its bets pushed lenders to initiate a margin call, ultimately forcing the firm to sell positions in ViacomCBS (VIAC), Discovery (DISCA), Baidu (BIDU) and Tencent Music (TME), among others.
But Nickelodeon got other writers to keep going.