Corono Virus has a huge effect specially on physical gambling casinos because here in my country they are implementing social distances.
However COVID19 only have minimum effect in online gambling specially because they are using cryptocurrency.
True, offline gambling get the most impact since many people are in isolation where they are not allowed to do what they used to do in real life. Social distancing makes offline casinos has no gamblers who are able to come and gamble.
On the other hand, the effect for online gambling especially crypto gambling is not that huge. We do not know whether the number of wagered amount on crypto casinos is increased or decreased because of this pandemic.