Can the US ramp up coronavirus testing? California will provide clues.

But the state still faces serious challenges securing sites, supplies, and personnel.

https://www.technologyreview.com/2020/05/05/1001024/can-the-us-ramp-up-coronavirus-testing-california-will-provide-clues/?truid=e6a9a97f971519b8818ba7420a6d576d&utm_source=the_download&utm_medium=email&utm_campaign=the_download.unpaid.engagement&utm_content=05-05-2020