IHME California Covid Projections Continue Rapid Die-off of Omicron

IHME California Covid Projections Continue Rapid Die-off of Omicron

First of all, the Total Deaths modeled in the IHME are about 20% greater than the Recorded Deaths.  The IHME projections for Total Deaths in California by June 1 are 105,069, which are 1,720 more over the next three months than the modeled Totoal Deaths of 103,349 on March 1.

Total Daily Deaths per day peaked on February 9th, or three weeks ago, at 263 per day.  This has decreased rapidly as shown in the following table, with Daily Deaths and percent of the peak.

Date Daily Deaths Percent of Peak
Feb. 9 263 100%
March 1 86 33%
March 15 38 14%
April 1 18 7%
May 1 7 3%

Vaccinations on March 1 in California are at 84% for one or more shots, and 71% for fully vaccinated.  The fully vaccinated are modeled to rise ot 79% by June 1.  Mask use is at 62%.  Mobility is decreased by only 16%, which will vanish by May 7th when we return to normal.

Daily Infections only have an 11% detection rate.  The model shows 70% of Californians were infected at least once by February 14th.  Estimated Daily Infections for California in the model peaked on January 9th at 187,000 per day.  That is a month before peak deaths.  The numbers of Estimated Daily Infections as time goes on and their percent of the peak are shown in the following table.

Date Estimated Daily Infections Percent of the Peak
January 9 572,000 100%
February 1 187,000 33%
February 15 87,000 15%
March 1 44,000 7.7%
March 15 26,000 4.5%
April 1 16,000 2.8%
May 1 7,800 1.4%
June 1 4,200 0.7%

The use of Hospital Beds in California peaked on January 19th at 16,100 per day, 10 days after Estimated Daily Infections peaked, and three weeks before Daily Deaths peaked. ICUs on January 19th were at 2,500, or 16% of beds.  The following table shows the temporal evolution of beds and the percent of the peak on those days.  The ratio of ICU beds to total beds starts at 16% and rises to 20.5%.

Date Beds Percent of Peak
January 19 16,100 100%
February 1 13,900 86%
February 15 8,600 53%
March 1 4,000 25%
March 15 2,100 13%
April 1 1,100 7.0%
May 1 510 3.1%
June 1 280 1.7%

The IHME says that the decrease in infections is due to the declining number of people to infect.

About Dennis SILVERMAN

I am a retired Professor of Physics and Astronomy at U C Irvine. For two decades I have been active in learning about energy and the environment, and in reporting on those topics for a decade. For the last four years I have added science policy. Lately, I have been reporting on the Covid-19 pandemic of our times.
This entry was posted in Coronavirus, COVID-19, Health Care, Omicron Variant, Vaccine Distributions, Variants of Covid-19. Bookmark the permalink.

Leave a Reply