The syntax for embedding images is . For this and other forum formatting issues, try googling along the lines of “markdown insert image” or “markdown cheatsheet” (still what I do despite using markdown regularly)
I agree that if we have sustained protective measures, it would not only lower the peak but also reduce the total number of people exposed. However, I am defining a short-term action as doing something we would not normally do in the next few weeks, like canceling a conference or early travel bans. I think this would delay the peak, but it’s not clear to me that the peak would be appreciably lower. Furthermore, this says there are about 60,000 full function ventilators and 160,000 total ventilators. If 10% percent of people are infected at the peak and 3% of those require ventilation, that would be 1 million requiring ventilation. So even in the US, and with moderate protective measures, it looks like most people would not be getting the ventilation they need (though lowering the peak will still help somewhat). Of course if the protective measures actually stopped the spread early, then that would be a big benefit.
I don’t expect the outbreak to continue indefinitely in the US, Europe, or East Asia. As noted at https://www.linkedin.com/pulse/bending-curve-covid-19-how-avoid-being-wuhan-lombardy-scott-leibrand/ , we are likely to need to implement 50-75% social distancing in order to avoid overloading ICU capacity, and at that point we’ve also basically stopped growth in new cases, making it comparatively easy to keep doing more of the same until new cases start to noticeably shrink, as they did in China, Singapore, and now Korea. The real question to me is how long it takes us to bring R down to and below 1. As lunis did, I originally thought that 1 month was optimistic, but Washington State has surprised me, and seems to have implemented the necessary social distancing after about 2 weeks (mostly in the last 2 days). As a result, my estimates of the value of individual actions may have been slightly overestimated. But this is one area where I’m happy to have been wrong, as it means people were listening and finally did the right thing. :-)
This version that has been making the rounds on twitter makes the point even plainer:
The syntax for embedding images is
. For this and other forum formatting issues, try googling along the lines of “markdown insert image” or “markdown cheatsheet” (still what I do despite using markdown regularly)I agree that if we have sustained protective measures, it would not only lower the peak but also reduce the total number of people exposed. However, I am defining a short-term action as doing something we would not normally do in the next few weeks, like canceling a conference or early travel bans. I think this would delay the peak, but it’s not clear to me that the peak would be appreciably lower. Furthermore, this says there are about 60,000 full function ventilators and 160,000 total ventilators. If 10% percent of people are infected at the peak and 3% of those require ventilation, that would be 1 million requiring ventilation. So even in the US, and with moderate protective measures, it looks like most people would not be getting the ventilation they need (though lowering the peak will still help somewhat). Of course if the protective measures actually stopped the spread early, then that would be a big benefit.
I don’t expect the outbreak to continue indefinitely in the US, Europe, or East Asia. As noted at https://www.linkedin.com/pulse/bending-curve-covid-19-how-avoid-being-wuhan-lombardy-scott-leibrand/ , we are likely to need to implement 50-75% social distancing in order to avoid overloading ICU capacity, and at that point we’ve also basically stopped growth in new cases, making it comparatively easy to keep doing more of the same until new cases start to noticeably shrink, as they did in China, Singapore, and now Korea. The real question to me is how long it takes us to bring R down to and below 1. As lunis did, I originally thought that 1 month was optimistic, but Washington State has surprised me, and seems to have implemented the necessary social distancing after about 2 weeks (mostly in the last 2 days). As a result, my estimates of the value of individual actions may have been slightly overestimated. But this is one area where I’m happy to have been wrong, as it means people were listening and finally did the right thing. :-)