![](https://static01.nyt.com/images/2020/09/02/multimedia/02sp-resilience-learning/02sp-resilience-learning-mediumThreeByTwo440.jpg)
By BY KERRY HANNON from NYT Health https://ift.tt/32QPzVM
Infection rates among staff also varied widely between hospitals, ranging from just 0.8% at one center to more than 31% at another. According to the study author, that likely reflects the level of coronavirus circulating in the city each hospital served.
Researchers analyzed cellphone use in more than 2,700 U.S. counties between early January and early May to identify where the phones were used, including workplaces, homes, retail and grocery stores, parks and transit stations.
The truth is that the bouncing ball of mortality projections has more to do with the inconsistent quality of the data from medical surveillance around the world.