Here in Japan they've never really had lockdown. Restaurants have remained open the entire time, just asked to close at 8pm. I could/can walk by them at 7pm and see them full of people talking and eating without masks. I was invited by Japanese friends the entire time (didn't go) and would see them posting pictures of their restaurant dinner gatherings on Facebook.
Further, as a comparison, Tokyo Metro has 38 million people, California has 38 million people. Tokyo Metro has ~6500 people per square mile, California has 240 per square mile. Tokyo Metro had and still has people commuting in very crowded trains every weekday. California mostly people drive cars. California closed restaurants. Tokyo Metro never closed restaurants.
Yes, Tokyo is going through a "spike" right now but compared to California it's still tiny. Compare Tokyo Metro's current "spike" (~2k people per day) with any of California's spikes at 40k per day, 20x more.
Some people will claim testing but that doesn't fit the facts either. Deaths from COVID in Tokyo Metro. California 62k death, Tokyo Metro, 2k dead. And, if you believe the attribution of death by COVID is bad then all you have to do is look at the death rate from all causes and see that Japan is doing much better than the USA
I have no idea what Japan did right or got lucky with. Various speculations abound. Japanese don't shake hands, hug and kiss friends. Japanese may be commonly taking some medicine for unrelated things that happens to provide protection. Japanese might have more people with genetic immunity. Japanese mask compliance might be higher. Japanese aren't obese (I'm sure there's some other non-obese country they can be compared to). Japanese have a different diet (not sure what other countries have similar diets)
I recognize that even with restaurants open it's possible just the various other factors are/were enough to keep R low enough.... I really have no clue. Personally I mostly stayed locked up. I live alone. Saw less than 1 person a month in person, usually an outdoor walk with masks on.
This is super interesting. My entirely unqualified gut reaction is that this is cultural- that Japanese people take infectious disease seriously and test+quarantine after experiencing symptoms or traveling at all, having already handled SARS outbreaks before, and many Americans are still debating whether the pandemic is real, and that behavioral difference is enough. I don’t know how to test that.
But it could also just be as simple as Americans being less healthy.
On the other hand Japan has an older median age than most other countries. We know that age is a crucial risk factor for COVID-19 so on that basis they should have had a higher death toll, but didn't.
My guess is that the low obesity rate is the critical factor, but that remains somewhat speculative.
People discuss the range of social <-> lockdown techniques as if they're generically effective or not, when really I think think the effectiveness of the same strategies varies vs how high the current community state of infection is, as well as a hysteresis of what level of infection you're coming from.
If you can act earlier, maintain a external boundary, and maintain a low enough level to trace then I think you can stay in a very good state with minimal inconveniences. But once the infection rate has passed a certain level, more stringent strategies are needed to get back to the same low state.
What you're saying is consistent with my hypothesis. Ie that casual public transmission on subways and in restaurants is low. Rather, it's "behind closed doors", at extended private gatherings, via domestic workers and so on. Those are the only such cases I have direct knowledge of (California USA). It could be that Japanese don't gather as much, or have chosen to skip it during pandemic.
You might be right. I don't think that fits with seeing restaurants open and unmasked (since you need it off to eat and drink) but maybe the sum total of meeting in person is still much lower than "behind closed doors". The news (when I used to watch it) certainly highlighted that going to hostess club had a few spreader events like where 80% of the people in the club got COVID. I don't know how common that was, I just know it was in the news last may/june (don't watch the news much)
Further, as a comparison, Tokyo Metro has 38 million people, California has 38 million people. Tokyo Metro has ~6500 people per square mile, California has 240 per square mile. Tokyo Metro had and still has people commuting in very crowded trains every weekday. California mostly people drive cars. California closed restaurants. Tokyo Metro never closed restaurants.
Yes, Tokyo is going through a "spike" right now but compared to California it's still tiny. Compare Tokyo Metro's current "spike" (~2k people per day) with any of California's spikes at 40k per day, 20x more.
Some people will claim testing but that doesn't fit the facts either. Deaths from COVID in Tokyo Metro. California 62k death, Tokyo Metro, 2k dead. And, if you believe the attribution of death by COVID is bad then all you have to do is look at the death rate from all causes and see that Japan is doing much better than the USA
https://ourworldindata.org/grapher/excess-mortality-raw-deat...
I have no idea what Japan did right or got lucky with. Various speculations abound. Japanese don't shake hands, hug and kiss friends. Japanese may be commonly taking some medicine for unrelated things that happens to provide protection. Japanese might have more people with genetic immunity. Japanese mask compliance might be higher. Japanese aren't obese (I'm sure there's some other non-obese country they can be compared to). Japanese have a different diet (not sure what other countries have similar diets)
I recognize that even with restaurants open it's possible just the various other factors are/were enough to keep R low enough.... I really have no clue. Personally I mostly stayed locked up. I live alone. Saw less than 1 person a month in person, usually an outdoor walk with masks on.