Could it be time for another COVID booster shot? Vaccine makers are calling for it. - a podcast by Marketplace

Moderna is asking the Food and Drug Administration for emergency authorization of a second COVID booster shot. Pfizer also asked for authorization of a second shot earlier this week, although it would be for a more narrow range of the population. Christopher Low is here to deliver insights on today’s market activity. We also take a snapshot of the existing homes market as mortgage rates climb.