What also started under Trump was the poisoning of the well; his junk science, his 'downplaying' the pandemic, his scoffing at social distancing, his inane riffing about disinfectants and light and holding super spreader rallies.
So Biden inherits a bunch of anti-vaxxer morons delaying the immunity against Covid because of Trump's stupid f'ing base; thankfully they succumbed to Covid in great numbers.
Trump did NOT endorse 'his' Covid vaxxes for a full year after he left office, and he was booed by his audience when he said people should get vaxxed; confirming a steep learning curve that will insure that the next iteration of Covid will feast on the same population of idiots. THAT'S what happened you ill-informed, misinforming, f'ing nitwit.