Today on Boston Public Radio:

— Sen. Ed Markey called in to discuss the national impact of the COVID-19 outbreak and what he’s doing to help lessen the crisis.

— We opened lines to talk with callers about everything to do with the coronavirus.

— We aired live audio of President Trump’s coronavirus task force briefing.

— We re-opened our lines to continue the coronavirus conversation with listeners.

— Ali Noorani, Executive Director for the National Immigration Forum, discussed how the Trump Administration is using the crisis to advance its anti-immigration agenda.

— Medical ethicist Art Caplan discussed the big ethical dilemma for Americans stuck in quarantine: should you be avoiding sex?