The CDC has become an agent of chaos. They keep “leaarning” something new, and then they change it. First, for instance, they had us all paranoid about getting the virus from touching surfaces, then they said such transmission was extremely unlikely, now they are back to catching the virus from hard surfaces is quite probable. And, after most of the states and businesses have setled on 6 feet separation, they say that six feet might not be enough and on the issue of ace masks, the virus droplets might hang in the air for hours so the masks will be ineffective if you walk through such a cloud. This all makes no sense unless they are just trying to destroy any confidence in the government, the economy, and the ability to go out at all.
I don’t know how much the CDC is contradicting itself versus the various news sources churning up stories and promulgating various ‘slants’ of information to keep the public alarmed and confused.