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转载：Dr. Berg: Covid-19 First and Second Wave
送交者: 雪梅 2020年10月28日17:37:32 于 [天下论坛] 发送悄悄话

Coronavirus: Infection rates vs. death rates
during first and second waves


原文地址：https://www.drberg.com/covid-waves

 

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USA

Daily new cases

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Daily deaths


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Wave   (Date)

Daily   new infections

Number   of tests per million people per day

Daily   deaths

1st   wave (April)

Up   to 34,000

480  

Up   to 2,700

2nd   wave (October)

Up   to 71,000

3,110  

Up   to 900

 

 

October vs. April:

2X more infections now, but 3X less deaths

6.5X more tests in October than in April


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France

Daily new cases


image.png

Daily deaths

image.png

Wave   (Date)

Daily   new infections

Number   of tests per million people per day

Daily   deaths

1st   wave (April)

Up   to 7,500

No   data for April, in May 570

Up   to 1,400

2nd   wave (October)

Up   to 32,000

3,520

Up   to 260

 

October vs. April:

4X more infections now, but 6X less deaths

7X more tests in October than in May


 image.png

United Kingdom

Daily new cases

image.png

Daily deaths

image.png

Wave   (Date)

Daily   new infections

Number   of tests per million people per day

Daily   deaths

1st   wave (April)

Up   to 7,800

250

Up   to 1,400

2nd   wave (October)

Up   to 21,300

3,850

Up   to 135

 

October vs. April:

Almost 3X more infections now, but 10X less deaths
15.5X more tests in October than in April


image.png 

Italy

Daily new cases

image.png

Daily deaths


Wave   (Date)

Daily   new infections

Number   of tests per million people per day

Daily   deaths

1st   wave (March)

Up   to 6,500

730

Up   to 920

2nd   wave (October)

Up   to 11,700

2,130

Up   to 90

 

October vs. March:

Almost 2X more infections now, but 10X less deaths
3X more tests in October than in April

 


image.png

Germany

Daily new cases

image.png

Daily deaths

image.png

Wave   (Date)

Daily   new infections

Number   of tests per million people per day

Daily   deaths

1st   wave (April)

Up   to 7,000

610

Up   to 330

2nd   wave (October)

Up   to 8,000

2,000

Up   to 30

 

October vs. April:

Almost the same number of infected now, but 10X less deaths
3X more tests in October than in April

 


image.png

Spain

Daily new cases

image.png

Daily deaths

image.png

Wave   (Date)

Daily   new infections

Number   of tests per million people per day

Daily   deaths

1st   wave (March)

Up   to 11,000

230

Up   to 950

2nd   wave (October)

Up   to 14,000

2,240

Up   to 250

 

October vs. March: 1.3X more infections now, but 4X less deaths
10X more tests in October than in April

 

image.png
Belgium

Daily new cases

image.png

Daily deaths

image.png

Wave   (Date)

Daily   new infections

Number   of tests per million people per day

Daily   deaths

1st   wave (April)

Up   to 2,500

710

Up   to 320

2nd   wave (October)

Up   to 11,000

4,800

Up   to 50

 

October vs. April: 4X more infections now, but 7X less deaths

6X more tests in October than in April


 image.png

Sweden and their herd immunity strategy

Daily new cases

image.png

Daily deaths

image.png

Wave   (Date)

Daily   new infections

Number   of tests per million people per day

Daily   deaths

1st   wave (June)

Up   to 1,700

No   data for April, in July about 1,000

Up   to 115

2nd   wave (October)

Up   to 1,000

2,100

Up   to 4

 

October vs. June: 1.7X less infections now, but 30X less deaths!
2X more tests in October than in July

 

 

 
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