As experts encourage widespread coronavirus testing, John Oliver discusses exactly how much testing the US has done, the difference between diagnostic and antibody tests, and why we need to do more.
Connect with Last Week Tonight online...
Subscribe to the Last Week Tonight PApost channel for more almost news as it almost happens: papost.info
Find Last Week Tonight on Facebook like your mom would: lastweektonight
Follow us on Twitter for news about jokes and jokes about news: lastweektonight
Visit our official site for all that other stuff at once: www.hbo.com/lastweektonight