A tale of two graphs taken as a snap shot today that give a different view: The first one will be Gov Kim's from her IDPH which my wife says has recently changed the data measure on this graph. It would be nice if the people who made this graph actually put tick marks on the X axis so we know the first day of the month.
The second is from John Hopkins and their X axis has tick marks to start each week.
Wow, I see quite a difference in these graphs especially on the scale of the Y axis. The State IDPH graph title reads this is Confirmed Cases yet at the bottom of the graph just below the X axis it reads "Date of Illness onset". What is this Date of Illness onset?? We might not know exactly when someone get infected but yes they would know roughly when they started getting symptoms if they do get symptoms.
The two highest peaks in the State graph are at about 235 and 255 while the two highest in the JHopkins graph are 521 on April 24 and 647 on April 25. Why the difference and they seem to line up on about the same date????? The CovidTracking site shows data from labs and the IDPH 647 cases on April 25th.
The following is from the IDPH and was in Gov Kim's April 25 briefing (and I cal her this because I dont like her policies not that she is a woman) saying there were 648 cases found at labs "Today, the Iowa Department of Public Health (IDPH) has been notified of
648 additional positive cases for a total of 5,092 positive cases. There have been an additional 1,730 negative tests for a total of 29,258 negative tests to date, which includes testing reported by the State Hygienic Lab and other labs. The number of positive cases will continue to grow as Test Iowa sites open and additional surveillance testing of large businesses and nursing home staff continues. "
So why do 3 sources say 647 new cases in Iowa for April 25th while this new graph style shows about 250 cases from April 25th from the Date of Illness onset?? Was this done to show the State graph looking like it was going down to zero on the right hand side. Very misleading. Is it made to look like there is not as many cases???
If you want to make a decision to open up some of the economy and public life I want to know the total of real cases found per day not just those people who are showing illness or whatever the hell Onset of Illness means.
But no let's just throw out about 450 confirmed cases on that day which is over 50%. Your thoughts??