There is no one format for dealing with a recession.
FDR faced 25% unemployment and bank runs. He shut all banks for a week. He didn't have the FDIC. He started many of the institutions/agencies that we now depend on.
Other recessions weren't as critical as this.
There are aspects that are the same, but the markets, banks, and companies are more intertwined. Banks are more than banks, and brokerage houses and other companies, now do banking jobs. Market vehicles are more diverse.
What worked/didn't work before isn't neatly comparable to what is happening now, and so in many ways, must be handled differently.