Five months after the editorial board’s science writer Jeneen Interlandi warned the hosts of “The Argument” that they should get comfortable in quarantine, she makes her return to the podcast to talk what comes next. Ross and Frank press Jeneen on herd immunity possibilities, how to fix the testing lags in the U.S., and the question on every parent and teacher’s mind: How can we open schools safely?

Then, Opinion writer Elizabeth Bruenig joins Frank and Ross for a debate on the moral obligations of the Roman Catholic Church in 2020. If the Movement for Black Lives is promulgating Catholic beliefs, why won’t the church say Black lives Matter? And how will Joe Biden’s Catholicism play a role in the election? Finally, Elizabeth recommends a break from omniscience.

For background reading on this episode, visit nytimes.com/theargument.