There have been several failures with respect to quarantines, border management, the National Strategic Emergency Stockpile, and the Global Public Health Intelligence Network. There were also measures that some would call antithetical to freedom: vaccine passports for everyone on all transportation under federal jurisdiction, mandatory vaccinations for all federal employees without which they could not access employment insurance, and I could go on.
You would want us to skip over the findings of such an investigation, which might determine why our response to the pandemic didn't work when everything was in place to handle it well, other than the fact that it fell on us because we didn't believe it would cross continents.