that s incredible. cdc is now saying, hmm, we want to make an adjustment. it was actually only 23%, so that s obviously a huge difference. they are also saying that for the week of december 19th through the 25th, 59% of new cases were omicron, so this is way less omicron than was previously thought. you might think how did that happen? a couple of things here. these are all estimateses. this is not an exact science. remember, the cdc doesn t do genetic typing on every single case of covid-19. they do a sample and then project. it looks like their projections weren t quite right. it s important because policy decisions get made based on these estimates. jessica? all right. on that data. elizabeth cohen, thanks so much for breaking that down for us. you know, regardless of this new guidance many americans are still out there anxiously trying to find out if they are covid positive. there s still some major issues with access to testing across the country. cnn s layla santiago is at a