Yeah, I did notice a few of things.
- Seasonality can't explain NY's low death rate.
- Higher compliance can explain why NY has high case counts but low death counts; masks seem to prevent high-dose infections which are more likely to lead to death.
Seasonality could play a role here, but it's importance (at least for mortality) diminishes as compliance increases.
I think there are a number of explanations for the current low death rate in NY as opposed to the current infection rate which is almost as high as it was in the dark days of late winter.
1.) Test are more readily available today than they were early in the pandemic. Therefore people less symptomatic and less critically ill are getting tested. These patients are likely to have a more positive outcome.
2.) Doctors have more experience treating the disease. They are more likely to know which patients need early aggressive treatment than they were in the back in March - May. Also, there are some treatment options like monoclonal antiboties and remdesivir available that were not early on.
3.) The viral strains in circulation now may be slightly less lethal than the strains in circulation early in the pandemic. This would be normal for an RNA virus like covid.
4.) And lastly, possibly having the most bearing on ND, it is possible that NY's most vulnerable population, the most aged and in particular the aged in nursing homes, have now been "culled" by the first wave in late winter/early spring. In short, a good percentage of the people most likely to die from covid are now dead.
We know that covid ran rampant through NY's nursing homes. About half of all of NY's deaths were in nursing homes. I suspect that a high percentage of nursing home patients have now been exposed and either survived and have some amount of immunity or they have unfortunately died.
ND's most vulnerable population is now getting their first expose to covid. That may explain their current high death rate.
Edited by Daniel Cooper, 10 December 2020 - 02:51 AM.