And now for some different numbers.
People tend to focus on the number of recorded deaths when trying to understand how much we should invest in trying to get this thing under control. But that is looking through the wrong end of the binoculars. As Rhacket pointed out earlier, what you invest for (incurring painful economic costs) has nothing to do with the people who die. It has everything to do with the people who do NOT die but would have if not for the sacrifices we make as a society.
Here are the numbers for that. These show the impact of SIP. They necessarily rely on a bit of modeling, but really very little since they only look a few weeks out.
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For each nation (or group of nations) the following information is presented:
1) Average daily growth in deaths (as % of cumulative deaths) prior to SIP
2) Average daily growth in deaths (as % of cumulative deaths) currently (with SIP)
3) Number of deaths avoided by SIP to date
4) Likely total number of deaths avoided by SIP projecting out to the end of April (end of "numbers are already baked in" period)
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Italy
Average daily growth in deaths, pre-SIP (%): 32
Current daily growth in deaths (%): 3.5
Number of deaths avoided by SIP to date: 480,000
Number of deaths avoided by SIP projected through April 30: 1.4 million
Spain
Average daily growth in deaths, pre-SIP (%): 35
Current daily growth in deaths (%): 5.0
Number of deaths avoided by SIP to date: 120,000
Number of deaths avoided by SIP projected through April 30: 830,000
US
Average daily growth in deaths, pre-SIP (%): 30
Current daily growth in deaths (%): 14
Number of deaths avoided by SIP to date: 50,000
Number of deaths avoided by SIP projected through April 30: 1.5 million
World, (excluding China)
Average daily growth in deaths, pre-SIP (%): 23
Current daily growth in deaths (%): 8.3
Number of deaths avoided by SIP to date: 2.2 million
Number of deaths avoided by SIP projected through April 30: 30 million
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Is the economic pain worth it? That is a matter of opinion. But the numbers above are the numbers to consider (+/-) when contemplating this question - NOT the number of deaths that we have actually experienced.