I expect marketing time to go up from 20 days up to who knows followed by local tech layoffs. 

That was true long before COVID-19.Now imagine a world where layoffs and business closures are rampant, and where unemployment claims exceed 26 million in just 5 weeks.

In order for us to set up a plan with a tenant we are requiring that the tenant provide proof of unemployment / lay off and that they have applied for unemployment.

layoffs, demand, etc. ?

Make sure to mention 'Temporary Freeze' to your lender and see what they have to offer considering your lay off and no rental income.

Most of us landlords are concerned about our tenants not being able to make rent due to the “stay at home orders” and service/hospitality/entertainment/etc. industry lay offs.

It doesn't hurt to lay off the 'I'm a businessman y0' brooklyn mentality in a time of crisis, considering these tenants have been paying your mortgage for years now and were loyal customers who helped your business grow.

Real estate prices will start to drop when the layoffs come.

Our state isn't requiring you to look for work, but they have huge numbers of jobs open right now, including for nurses.That said, I have a nurse who rents from me and she was partially laid off - her unit doesn't deal with covid, but elective side it sounds like and they have been sidelined (not fired or full lay off); another has normal hours, but is encouraged to self-isolate during all off hours, not go out for groceries, etc.

And the furloughs, and the lay-offs as they start(ed) happening it will become tough to have people  pay the rent.