2 - Brazil An impressive effort from Brazil, nationwide seroprevalence sampling. The authors report a corrected IFR of 1% https://www.medrxiv.org/content/10.1101/2020.05.30.20117531v1 …pic.twitter.com/bcT4vTzRv7
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
With 2,413 deaths in Indiana by 13th of June, this implies an infection-fatality rate of 2413/141000 = 1.7% (VERY high) 




Am I reading this wrong or is phase 2 showing fewer people had/have covid-19 than phase 1? Should they be added together or something? Phase 1 = 2.8% Phase 2 = 2.1%
Nope you're reading correctly. Might be to do with the variance expected of serology or differences in the samples (the more recent serology was random selection apparently)
Utah's came out for 4 counties. Setting aside problems with false positives given their low seroprevalence: I don't know how they got an IFR of 0.3%. I'm getting ~0.6%, with 10 days for right-censoring: https://coronavirus.jhu.edu/us-map https://twitter.com/AtomsksSanakan/status/1278459878642720769 … https://healthcare.utah.edu/publicaffairs/news/2020/07/utah-hero-project-phase-1.php …pic.twitter.com/in3cd74roT
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.