Remember when, back in February, three Republican "centrists" pulled the $870 million from the Economic Stimulus bill because "It didn't belong there?"
Typical conservative thinking. It wasn't happening right then and the rather ignorant trio didn't understand it, so don't prepare for it. It looks a bit different now, doesn't it?
One thing government does that private enterprise cannot afford to do is to essentially stockpile individuals with in-depth training and expertise in anticipation of a foreseen but not yet current need. That is the exact reason why back in the 15th century is became clear to governments that a trained, long-term professional army would almost always defeat mercenaries who were called up only during an emergency. How long does it take to train a special forces soldier, for instance?
Xe (renamed from Blackwater) doesn't do it. They wait until the government has selected and trained the soldiers, then they go hire them when they have a contract and let them go after.
The CDC is another government function that is set up in anticipation of a major life-threatening set of threats that we hope is not current, but have to be ready for when it does occur. That's a major reason why modern industrial nations suffer less from pandemics than do third-world and developing nations.
And yes, it can be overdone. You can't be ready for every eventuality. So there is a balance, but the trio were too conservative with money and foresight. Disease and epidemic is almost as easy to predict as someones death (a certainty.) It pays to be ready.