I think their general intention is to publish these responses once a week, but given that the opioid epidemic is in the news, the folks at the Forward decided to publish a second Rabbi Roundtable this week: 

We asked 22 rabbis: What can the Jewish community do to fight the opioid epidemic?

This is a subject we need to grapple with as a community, and I'm glad that the Forward is putting it in the spotlight.