Seems like everyone’s got Covid again. Vox’s in-house epidemiologist, Dr. Keren Landman, delivers the good news and the bad news about Pirola. This episode was produced by Jon Ehrens and Siona Peterous, edited by Amina Al-Sadi, fact-checked by Laura Bullard with help from Amanda Lewellyn, engineered by David Herman, and hosted by Sean Rameswaram Transcript at vox.com/todayexplained Support Today, Explained by making a financial contribution to Vox! bit.ly/givepodcasts Learn more about your ad choices. Visit podcastchoices.com/adchoices