The Weekly update on Covid-19 and SARS-CoV2. This week you can hear about the possible importance of bloodtypes, why you should keep your cat indoors, and a littel about Denmark reopening again.

It's the latest installment of our series, "Animal Slander," where we take a common phrase about animals and see what truth there is to it. The issue before the Short Wave court today: "Do cats deserve their aloof reputation?" We look at the evidence with cat researcher, Kristyn Vitale of Oregon State University. Follow Maddie Sofia on Twitter @maddie_sofia and Emily Kwong @emilykwong1234. Email the show at shortwave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR