4 ms·

But much higher in a Chicago, as high as 50% https://chicagocitywire.com/stories/530092711-roseland-hospital-phlebotomist-30-of-those-tested-have-coronavirus-a

• klipt 7y ago
  Totally different sample. Chicago tested patients, from your link "10% to 20% of those tested have the active virus". Not representative of the general population. Santa Clara was testing from the general population.
  • rpiguy 7y ago
    Apologies.