Absolutely not! That is the worst thing you could do right now. Totally disappearing out of your customers eye sight is a short-term answer for a long-term problem. Find a way to stay in touch with them in the following ways:
1) Stay active on Social Media. Forget selling anything and focus on content that is helpful.
2) Stay in touch with your customers. This could be through a data base or CRM, but send content that can be helpful and encouraging during this time.
This is not to say that some media schedules should not be suspended for a period of time. However, totally disappearing from your customers and potential customers can create bigger issues and bigger costs when this is all over, and it will be soon.