By tracking anonymized mobile phone location data and Covid-19 case reports for many countries with different policies, we studied the effect of restricting mobility on the spread of COVID-19. We found that lockdown policies did rapidly reduce the Covid reproduction ratio, R, but only up until ~3 days before a country’s peak daily case rate, and they had little or negative impact after that. Also, people should be allowed to go to Parks.
This post first appeared on Elder Research Data Science & Machine Learning Blog, please read the originial post: here