You can still apply for visas as many embassies are still or already open and they do process applications.
If you need to obtain a visa D allowing you to stay in EU for 365 days non stop, without the need to return to your home country, here is our solution: visa D for 365 days in under 1 month. The price is 2500 EUR, family of 4 (2 kids under 18): 4000 EUR. It will be a visa in a Eastern European country.
To start we need a copy of your passport, your good color photo and 50% prepayment.
You may consider getting yourself a residence permit in Belgium the fast way (1-2 months). Price: 6000 EUR.