State relaxed orders, trends are mixed

By George Shaw

Executive Summary

Trends continue to be mixed a week after the significant relaxation of stay-at-home orders.  No information was collected for three days over the Easter Weekend.  Therefore, the most recent data may be somewhat understated.    The number of hospitalized cases reached a seven month low last Saturday but has rebounded about 15% in the last ten days.

Key COVID-19 Data

North Carolina’s ratings remain better than most of the states.   It went from the 16th to the 15th  lowest among the 50 states for the number of cases.   It remained the13th lowest state in deaths per person well as the 27th highest rate of testing.

Readers have expressed concern that several states such as Texas have completely reopened.  The Lone Star state removed restrictions including those on masks and social distancing on March 10.  The seven day moving average was 4,899 new cases on that date.  What has happened with COVID since then?  It usually takes at least two weeks for a change in policy to impact the numbers.  The moving average trended down to 3,398 new cases by March 24 and was 2,886 as of yesterday.

Trends for the last week continue to be mixed.  New tests in North Carolina are up 18% vs. being flat the prior week.  The number of new cases are down 17% (vs. up 25%) during the prior week.  The percentage of positive tests remained 5.3%, a bit above the key metric of 5% of new cases.  Hospitalizations dropped to 887 on March 27 but increased 16% since then.

North Carolina’s County Alert System was last updated on April 1, 2021.  No counties are currently rated red, 21 orange and 47 yellow.  Our state added new categories for moderate (light yellow) and low (green risk of community spread.  31 counties are coded light yellow but only Allegheny County on the Virginia border is listed as green.

How is Wake County doing compared to the other 99 counties?   Not as well as in the prior assessment.  Our county ranks 84th in the number of new cases (up from 68th) and 55th in percent of positive tests (up from 48th).  Wake’s share of North Carolina’s cases has been slowly rising since mid-January.  Several counties near Wake remain a substantial risk of community spread (code orange).  These include Franklin, Harnett, Moore and Nash.  And, Orange County is code yellow.

3.2 million Tar Heels have received their first dose while 2.0 million have their second shots as of March 30.  An additional 152 thousand have a vaccine requiring a single shot.  The number of new shots declined from 454,000 to 381,000 doses administered during the last full week (March 29).  This reflects a slowdown as the Easter weekend approached.  296% residents of Wake County have received partial doses and 19% have completed their requirements.

There are two outbreaks currently reported in Wake Forest as of April 6, 2021.   Four staff and one student have also tested positive at Envision Science Academy.

 

14 Day Moving Averages Data State
Criteria 17-Mar 24-Mar 31-Mar 7-Apr Trend Guideline
Testing 35842 34395 34403 31684 Down Level or down
New Cases 1704 1742 1829 1682 Down Level or down
%  Positive Cases 4.75% 5.06% 5.32% 5.31% Down but > 5% 5% or less
Hospitalizations 1080 989 944 954 Level Level or down
Source: covid19.ncdhhs.gov/dashboard
Notes:
o It usually takes 3-4 days for complete data to be reported.
o Color Coding from NC County Alert System (4/1/21)
Risk of Community Spread Color Cases % Positive
Critical Red > 200 >10%
Substantial Orange 100-200 8-10%
Significant Yellow 20-100 5-7.9%
Moderate Lt Yel 19-Oct 3-4.9%
Low Green <10 <3%

 

 

 

 

 

 

 

 

 

 

 

New cases in Wake County declined 22% last week, extending the decrease of 4% during the prior week.  The number of new cases in our Zip Code 27587 declined from 112 to 84 during the last week.  Zip Codes 27571 (Rolesville) decreased from 18 to 10 cases last week and 27596 (Youngville) remained dropped from 41 to 35  new cases.  In addition, there were only 8 additional fatalities in our county in the last seven days, the lowest level since late February.  No new deaths were reported in our area during the last week.

 

North Wake Zip Zip Zip
Data as of 4/7/2021 Carolina County 27587 27571 27596
Total Cases 925898 81648 6161 696 1618
Total Deaths 20124 692 48 1 5
Percent Deaths 2.2% 0.8% 0.8% 0.1% 0.3%
Cases (last 7 days) 10678 1138 84 10 35
Deaths (last 7 days) 8012 8 0 0 0
Cases/100 Population 8.83 7.46 8.28 9.42 8.68
 Frequency (1 in x people) 11.3 13.4 12.1 10.6 11.5
   

 

 

   

 

 

Federal Guidelines

The federal Coronavirus Task Force has developed stoplight charts for the states on three metrics.  This is one of the indicators to help understand better when our state will  continue to reopen.  Areas exceeding the federal guidelines are shown red.  Similar to indicators previously discussed, the numbers for new cases are moving in the wrong direction for North Carolina but improving for Wake County as well as our zip code.

 

Federal Guidelines (data for last seven days)
North Carolina 17-Mar 24-Mar 31-Mar 7-Apr vs. Guideline Guideline
New Cases 9587 10734 12870 10678 102% 10500
Positive Test Rate 5.0% 5.5% 5.3% 5.3%
Deaths 162 137 218 100 48% 210
Wake County
New Cases 1284 1526 1468 1138 105% 1085
Deaths 17 13 27 8 37% 21.7
Zip 27587
New Cases 84 145 112 84 109% 77
Deaths 0 1 2 0 0% 1.54
Notes:
o Wake County added 68 additional deaths on March 25.   Breakout by Zip Code
    is unknown.

 

 

Outlook for the Future

The  April 1 update to the IHME Model from the University of Washington shows a slight increase in the forecast for cases and deaths in North Carolina through July 1.  The level for our state to be below the “red zone” for federal guidelines is about 10,500 new cases per week.

The metrics have changed slightly in the last week.  The update for our state to fall below the red zone moved back a day from April 23 to April 24.  This model predicts this figure to drop to around 3500 a week by May 23 compared to May 28 in the prior forecast.  IHME forecasts that North Carolina will have less than 10 deaths per day by June 3 vs. June 4 in the prior report.

#

Facebook
Twitter
LinkedIn
Pinterest