The Spanish flu had an inflated death rate because there wasn't modern medicine. If COVID-19 didn't have mitigation efforts supported by modern technology and medicine, you can guarantee you'd see millions dead before herd immunity kicked in.
Although, you are right. But the point is that Spanish flu killed people more than covid-19 and is still regarded as the deadiest pandemic disease as of today. Also, what I am just trying to drive out is for governments to stringently focus on how disease outbreak can be prevented before resulting into pandemic disease. It has happened in the past, it is happening now, and there are possibilities of disease pandemic period in the future. That, this should be a lesson towards pandemic disease avoidance.
stats say out of 1000 tested positive(mild symptoms) 4000 to 9000 without symptoms
stats say out of 1000 tested positive(mild symptoms) 100 need hospital care
so out of 5k to 10k 100 need hospital care 1-2%
without hospitals the death rate would be 1-2%(70m-140m world pop in a non healthcare world)
..
luckily we have a healthcare system so numbers are better than this
so if you factor in the healthcare where there are low case numbers going to hospital meaning they can be treated efficiently and given all the care they need the rate of death is about 3 out of 100 hospitalisations
3 of 5-10k(0.03%-0.06%)
however at the peak of patient admissions where they were turning away mild patients to prioritise the severe the was a death rate of 30 out of 100(0.3%-0.6% of 5k-10k)
so having too many sick at any one time can cause less people to be treated early. thus more deaths, and also more deaths indirectly from those not with covid, but other illnesses that wont get treatment while doctors are concentrating on covid patients
meaning if there is a 1-2% hospitalisation rate. but only a 0.02% bed capacity rate covid(0.18% other care)
for each million people with only 200 beds available
you can only have 200 in hospital for 2 weeks =10k-20k spread a fortnight
trying to keep a stable spread of only 200 hospitalisations is tough because natural spread is exponential not stable/flat
using the weekly spread numbers, thus only having 100 bed circulation a week
EG low figures(10k infect 100 hospital(1%)) and the R0 rate of 3
spread: 50 150 450 1350 4050
12,150hospitl: 1 1 4 13 40
121deaths: 0 0 0 1 2 24*
*3 death out of 100 even with treatment and 21 death due to not having a bed so dying without treatment
10k a week/m spread=100 weeks for 'full population'=2 years.
but trying to keep it to 10k spread to only have 100 hospitalisations to only have 3 deaths. not easy
as you can see by haw easy the r0 can cause more than 10k, thus more than 100 beds thus more than 3 deaths very quickly
....
anyway governments mistakes were 2 things
1. when china closed its flights but many countries actually organised their own repatriation flights to bring people from china back to their home country
2. when they started getting cases in other countries they didnt isolate those people. they only reacted once it started affecting the limitations of hospital capacity
some countries like thailand closed itself off when it has less than 50 symptomatic cases(weeks before the west). and yep they have been over 80 days clear of any thai person being symptomatic
same cant be said for US/UK who ignored health protection advice and prefered the economic protection model.
though the virus cant be completely irradicated because it will just come back in waves,, reducing how hard it can hit in one go could have been done better in many cases
asia for decades/centuries have respected personal space, they bow or put hands together in a praying gesture to welcome people. western countries still cough into their hand and shake hands with people.
though the fist bump is starting to become popular. its not as effecting as distant gestures like bowing
UK centuries ago used to 'tip the hat' and had hankerchiefs.. but they started to copy french(cheek kissing) and hand shaking by saying it is an act of trust that you dont fear the other person having something contagious
(yep its like tapping beer glasses together to make a toast as a gesture you dont fear poison being passed glass to glass as a act of trust of the person serving the drink.. an act of defiance against health precaution in those times that caught on as a trend)