Generally people with gambling addiction may face depression, migraine, distress, intestinal disorders, and other anxiety-related problems. As with other addictions, the consequences of gambling can lead to feelings of despondency and helplessness. This is a disease which opens gate for other diseases.
Strange, when gambling has so many side effects with it, why people still even play gambling. As per your words, it look like gambling is more dangerous than coronavirus.
I am happy that you did not say that gambling addiction may face coronavirus too

Gambling per say is not dangerous it is upto people how they take it . Like I play for enjoyment and only at certain times so I am on my limits due to this discipline . But for people who want to just make money or consider this as a matter net making machine may get in trouble with many things and addiction is just one of them . It has many side effects and it become dangerous .