The 2020 response by loaning money to businesses (PPP loans) is a unique feature of the crisis. What isn't unique was the strategy to helicopter money to people in times of economic crisis.
Helecoptering money is not a new economic idea. (
https://en.m.wikipedia.org/wiki/Helicopter_money) Multiple stimulus checks, ongoing child tax credits, etc. are all part of a government stimulus strategy of helecoptering money to people. The same thing was advocated for by economists in response to the 2008 financial crisis but it didn't happen.
That article talked about the Budget Control Act of 2011, which Republicans negotiated spending cuts and sequesters in exchange for raising the debt ceiling and funding the Government. The exact opposite of what should've happened and what Republicans did in response to 2020.