In the United States, for example, one of the biggest mistakes the Trump administration made had to do with the clumsiness with which the American bureaucratic machine delayed the production, distribution and mass application of effective tests to accurately detect the coronavirus. The mistakes made by the CDC, a crucial US health prevention authority, allowed the virus to spread uncontrollably to make the United States the epicenter of the pandemic, a site that, unfortunately, it still maintains.
The importance of having accessible and sufficient evidence is so clear that it is incomprehensible that a long list of governments has failed to guarantee it quickly and free of charge to their population. In the United States it is still a problem to get them, especially for those without health insurance. The lines are long and people are exposed. It is a problem unworthy of a country of the supposed efficiency of the United States.
As it is also unworthy of Mexico that access to evidence in, for example, Mexico City looks more like a bottleneck than an efficient operation.