The Coronavirus

[pbrower2a]

(03-28-2020, 02:50 AM)pbrower2a Wrote: As credible as anything so far.



Publication date: 
March 26, 2020
 
View the COVID-19 US projections data visualization
 
IMPORTANCE

This study presents the first set of estimates of predicted health service utilization and deaths due to COVID-19 by day for the next 4 months for each state in the US.

OBJECTIVE

To determine the extent and timing of deaths and excess demand for hospital services due to COVID-19 in the US.

DESIGN, SETTING, AND PARTICIPANTS

This study used data on confirmed COVID-19 deaths by day from WHO websites and local and national governments; data on hospital capacity and utilization for US states; and observed COVID-19 utilization data from select locations to develop a statistical model forecasting deaths and hospital utilization against capacity by state for the US over the next 4 months.
EXPOSURE(S)
COVID-19.
MAIN OUTCOME(S) AND MEASURE(S)
Deaths, bed and ICU occupancy, and ventilator use. 

RESULTS  

Compared to licensed capacity and average annual occupancy rates, excess demand from COVID-19 at the peak of the pandemic in the second week of April is predicted to be 64,175 (95% UI 7,977 to 251,059) total beds and 17,309 (95% UI 2,432 to 57,584) ICU beds. At the peak of the pandemic, ventilator use is predicted to be 19,481 (95% UI 9,767 to 39,674). The date of peak excess demand by state varies from the second week of April through May. We estimate that there will be a total of 81,114 deaths (95% UI 38,242 to 162,106) from COVID-19 over the next 4 months in the US. Deaths from COVID-19 are estimated to drop below 10 deaths per day between May 31 and June 6.


In addition to a large number of deaths from COVID-19, the epidemic in the US will place a load well beyond the current capacity of hospitals to manage, especially for ICU care. These estimates can help inform the development and implementation of strategies to mitigate this gap, including reducing non-COVID-19 demand for services and temporarily increasing system capacity. These are urgently needed given that peak volumes are estimated to be only three weeks away. The estimated excess demand on hospital systems is predicated on the enactment of social distancing measures in all states that have not done so already within the next week and maintenance of these measures throughout the epidemic, emphasizing the importance of implementing, enforcing, and maintaining these measures to mitigate hospital system overload and prevent deaths.
 
Citation: 
IHME COVID-19 health service utilization forecasting team. Forecasting COVID-19 impact on hospital bed-days, ICU-days, ventilator days and deaths by US state in the next 4 months. MedRxiv. 26 March 2020. doi:

...and this is already obsolete. Like most of us I often edit out mistakes and errors because such things are embarrassing. 

Nobody has egg on his face for this projection. It is the best that anyone had at the time, just like many predicting that Hillary Clinton would succeed Barack Obama.