Whether such procedures "have a chance" is a political decision. Covid-19 didn't appear out of thin air. Covid in general had been on the WHO's radar for decades. Experts were saying a pandemic was only a matter of time with the procedures in place. With tens of millions of lives on the line, it would be reasonable to have procedures that put a thousand cities on lockdown for false alarms for every pandemic prevented.

It's not that people are too selfish for that. People go to war to die en masse for a vague notion of national welfare all the time. It's just that pandemic prevention doesn't make the rich richer so it doesn't have more propaganda money than god.