reply to post by Cloudsinthesky
Thank you. There's been a lot of good info in this thread. Now I'd like to present some that I prepared earlier today.
In a recent post I mentioned how pandemics come in “waves”. Now, I’m not the first to talk about this phenomenon in this thread, but I repeated
it to allay the suspicions of members who might be concerned by statements from the WHO and various other “Health Authorities”, who told us months
ago (last winter) that this pandemic would come back again in the Fall, which apparently it has. They said this because studies of past flu pandemics
have shown this is the way they work. For any members who are interested, here is a link to a chart from the New England Journal of Medicine that
shows the “waves” of four pandemics for the past 100-odd years:
Chart Showing Pandemic Waves
The article from which the above chart is sourced can be found
HERE.
Please note that the chart is for the percentage of
total mortality in that pandemic in that defined region. I wouldn’t want people thinking,
for example, that 10% of London’s population died of flu in Jan to March, 1890. They didn’t. It means that 10% of the total who died in that
pandemic, were lost in that stated period.
The chart is significant not only because it illustrates the “waves” but also because it shows that it’s not possible to predict if the majority
of deaths will occur in the first wave or the second, or even the third. I recall seeing posts on this thread that imply “the second wave will be
worse”, but frankly that’s not borne out by historical studies as always being true. While the second wave
is often worse than the first,
it doesn‘t have to be: in the US during the pandemic from 1957-1963, the
first wave was actually the worst one. The fact of the matter is
that while pandemics typically occur in waves, we have no real way of knowing which one will be the most lethal.
However, they are
all lethal to some extent. That’s something we have to accept as true. It matters very little if an individual pandemic
wave gets classified as a “minor” one because only claimed 5% of the total victims, if you or yours were among those 5%…
For those who can’t access the chart for some reason, or perhaps have trouble interpreting it, I’ve written up the data. Took an age to set them
up so I hope they'll display ok.
Notes: Dates and durations are approximate. The year dates in each title refer to the global dates for that
pandemic, which do not always coincide with the regional dates.
Total Deaths (%)...Wave….Duration in Months………….Dates
London: Pandemic of 1889 -- 1892
10%……………………..1st………………….3.……………………Jan to March 1890
45%……………………..2nd…………………4.…………………April 1891 to July 1891
45% …………………….3rd………….………5.…………………Dec 1891 to April 1892
Copenhagen: Pandemic of 1918 -- 1919
This pandemic had three waves, but while the first was short and relatively “minor”, the second and third were long, run into each other, and
had two distinct peak periods of mortality.
5%……………………..1st………………….2.…………………..July 1918 to Aug 1918
60% ……………………2nd………...…..…4.…………….Early Sept 1918 to Dec 1918
35%…………………….3rd………..……….4.…………………..Jan 1919 to April 1919
United States: Pandemic of 1957 -- 1963
This pandemic had three very distinct waves, with “quiet” periods in between.
43%…………………….1st………………….9.………………….Sept 1957 to May 1958
28%…………………….2nd…………………5.………………….Dec 1959 to April 1960
29%…………………….3rd…………….……6.………………..Nov 1962 to April 1963
England and Wales: Pandemic of 1968 -- 1970
This pandemic had only two waves, with quite a long break between them. But the statistics are very sobering. This was a pandemic where the second
wave was far worse than the first one:
15%……………………..1st…………………4.………..………….Jan 1968 to April 1968
85%…………………..…2nd……….…..….4.…………Mid-Nov 1968 to Mid-Feb 1969
Relating this data to the current situation in Ukraine and surrounding regions, we can only say that if the infection is classified as pandemic in
nature then it will return later. How much later, we just don’t know. Whether it will be more lethal or less, we also don’t know. It’s still too
early to even assess the true mortality rate. We will only find that out in some months from now -- if we ever get the full figures at all, that
is.
Whatever the final numbers are I expect that they will be grim reading.
Mike
Edited to fix a couple of typos. Please forgive any I missed.
[edit on 7/11/09 by JustMike]