A jump in about and we saw it about 20000 cases added to that list because they were saying that they were expanding the ways that doctors are able to diagnose kovan 19 so what china has been doing since january is using this one type of test this nucleic acid test to test for covert 19 and there were some complaints about this test people said that it mainly it took too long for us to receive a result about 2 to 3 days and so the what they did last week is that they expanded it and said that doctors can clinically diagnosed patients using things like c. T. Scans and lung x. Rays so what theyve done now is they seem to have reversed that decision and gone back to using just this nucleic acid test to confirm cases of chrono virus patients and one of the reasons is that because having this number they saying using the clinically diagnosed method was pushing down the mortality rate it was giving a skewed a skewed version of the mortality rate maybe giving people the impression that this d