DAILY LOS ANGELES
COVID-19 Data Summary
Prepared by City of Los Angeles, Mayor Garcetti’s Innovation Team
Tuesday, January 4, 2022
INDEX
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Data Snapshot
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Key Indicators
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Comparative Updates (LA City/County/CA)
Page 2 Prepared by Mayor’s Innovation Team
COVID-19 DATA SUMMARY
Data Snapshot
LOS ANGELES COUNTY KEY METRICS
Key Takeaways:
The following metrics have seen undesirable movement over the past seven days for which data are available: New Cases, COVID 7-Day Positive Test Rate
The following metrics have seen desirable movement over the past seven days: New Deaths
Source: Los Angeles County Department of Health, COVID Tracking Project Prepared by Mayor’s Innovation Team Page 4
Undesired Trend Desired Trend Desired Change Undesired Change No Change
METRICS As of January 4, 2022 3PM
TODAY’S AVERAGES
OVERALL TREND
% CHANGE VS LAST WEEK
New Cases (7-day avg.) 24,435 +133.3%
New Deaths (7-day avg.) 16 -11.1%
COVID 7-Day Positive Test Rate
(as of two days ago) 22.1% +9.8%
LOS ANGELES COVID-19 TRENDS
Overlaying the waves of COVID-19 surges in LA County adds context to how our current trends compare to previous time frames.
● Summer 2020 Start: 5/25/20 End: 8/31/20
● Winter 2020 - 2021 Start: 11/1/2020 End: 2/7/2021
● Sumer 2021 Start: 7/4/2021 End: 10/10/2021
● Winter 2021 - 2022 (Current)
Start: 11/1/2021
Source: Los Angeles County Department of Health
Prepared by Mayor’s Innovation Team Page 5
WAVES OF COVID-19 NEW CASES IN LOS ANGELES COUNTY
COVID-19 • LOS ANGELES
Key Indicators
Cases, Deaths, Testing, and Hospitalizations
KEY TAKEAWAYS
CUMULATIVE CASES
Source: Los Angeles County Department of Public Health, Johns Hopkins Center for Systems Science and Engineering GitHub repo, LA County Department of Public Health, COVIDTracking.com, and the LA Times.
1.61 21,790 1,780,154 237,084 5.43M 1,082,549 56.2M 2,435,881 292.6M
Infection Rate Ideal < 1.0
New Cases Total Cases New Cases Total Cases New Cases Total Cases New Cases Total Cases
LA County Case Updates
3/2/2020
LA COUNTY 7-DAY AVERAGE CASES
Page 7 Prepared by Mayor’s Innovation Team
LOS ANGELES CALIFORNIA UNITED STATES GLOBAL
Prepared by Mayor’s Innovation Team
1/4/2022
2022 2021
All metrics last updated at 1 PM, January 4, 2022 unless otherwise noted
New Cases (7-Day Rolling Average) Daily New Cases
• LA County accounts for 32.8% of cases in CA with a 7-day average of 24,435 new cases reported (9.2% increase from yesterday)
(Note: Cases reported on 9/13/21 included data from a backlog)
KEY TAKEAWAYS
CUMULATIVE DEATHS
Source: Los Angeles County Department of Public Health, Johns Hopkins Center for Systems Science and Engineering GitHub repo, LA County Department of Public Health, COVIDTracking.com, and the LA Times.
HOTLINE SERVICES
LA County Mortality Updates
LA COUNTY 7-DAY AVERAGE DEATHS
Page 8
LOS ANGELES CALIFORNIA UNITED STATES GLOBAL
1.6% 24 27,671 77 75,924 1,688 827.7K 5,925 5.4M
Mortality Rate New Deaths Total Deaths New Deaths Total Deaths New Deaths Total Deaths New Deaths Total Deaths
3/11/20 1/4/2022
2021 2020
• LA County accounts for 36.4% of deaths in CA with a 7-day average of 16 new deaths reported (0% increase from yesterday)
All metrics last updated at 1 PM, January 4, 2022 unless otherwise noted
New Deaths (7-Day Rolling Average) Daily New Deaths
Prepared by Mayor’s Innovation Team
2021 2022
4.86M 10.9% 4.7% 16% 22.1% 32.9%
Public test registration.It does not include registration of critical city employees, first responders, and health care providers.
City Tests Since 3/20/20
(City testing sites stopped operating after December 4, 2021)
Cumulative City - Tests
Cumulative County - Tests
Cumulative County - People
County's 7-day Rate For Tests (2-day lag)
City's 7-day Rate For Tests (2-day lag)
COUNTY POSITIVITY RATE
(7-day lag)Legend:
Source: City of Los Angeles
KEY TAKEAWAYS
LA Testing Updates • Positivity Rate
3/11/2020
POSITIVITY RATE IN CITY OF LA (1-day lag for cumulative/2-day lag for 7-day rate )
Page 9 Prepared by Mayor’s Innovation Team
TESTS COMPLETED POSITIVITY RATE
LA County has tested a total of at least 10,113,302 people and a total of 43,980,881 specimens (tests)
2021 2020
1/2/2022 City positive rate as of January 3/January 2, 2022 County metrics are those reported on January 3, 2022
2022
*County metrics are those reported on January 3, 2022.
Number of Patients Hospitalized for COVID-19 Number of Patients in ICU for COVID-19
KEY INSIGHTS
Source: New Hospitalizations data from County HavBed Bed Tracking. County Hospitalization data from CA Open Data Portal
2,240 111.6K
Current Hospitalizations
Total Hospitalizations
LA Hospitalization Updates
CURRENT HOSPITALIZATIONS IN LA COUNTY
Page 10
HOSPITALIZATIONS
Prepared by Mayor’s Innovation Team
Total hospitalizations increased 12.3% and ICU hospitalizations increased 9% from 1/2 to 1/3
All metrics as of January 3, 2022
COVID-19 DATA SUMMARY
Comparative Updates
DAILY TOTALS
(ROLLING AVERAGE)
City + County + State Update
Daily Confirmed Cases, 7-Day Average
Source: Los Angeles County Department of Public Health, Johns Hopkins Center for Systems Science and Engineering GitHub repo, and the LA Times.
Day of outbreak is identified as March 11, with prior cases aggregated to day 1. LA City death count lags several days.
Prepared by Mayor’s Innovation Team Page 12
Daily Confirmed Deaths, 7-Day Average
Week of 12/29 to 1/04 CA LA County City of LA
Average Daily Cases Reported 55,187 24,435 9,402
(32.8% of cases in CA) (13.4% of cases in CA)
% Change from yesterday 188.5% 9.2% 5.9%
Week of 12/29 to 1/04 CA LA County City of LA
Average Daily Deaths Reported 49 16 6
(36.4% of deaths in CA) (14.4% of deaths in CA)
% Change from yesterday 2.1% 0.0% 24.1%
2022
2021 2021 2022
As of January 4, 2022, Updated 1:00pm
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