2008 was a crisis born in shadow banking that exposed how over-leveraged the financial sector had become and for many banks, including large ones, over-dependence on short-term funding was a major weakness which, in turn, caused liquidity to dry up. The banks were in the front line of the crisis.
This time (economic) front line in the crisis, is the damage the pandemic is wreaking on companies in exposed sectors and on the economy more widely as the crisis spreads. So while market participants scramble de-leverage, the banks need money to lend to companies whose cashflow situation has changed almost overnight.
That need for funds to flow into the economy isn’t going away any time soon. The result is that while direct financial effects of this crisis might be less acute than in 08, they will continue being felt for a long time.