Immunity: making sense of the data

The limited data we have shows that immunity among vaccinated people is waning. But how much and when is another story. POLITICO's Sarah Owermohle reports.Sarah Owermohle is a health reporter for POLITICO.Jeremy Siegel is a host for POLITICO Dispatch.Irene Noguchi is the executive producer of POLITICO audio.Jenny Ament is the senior producer of POLITICO audio.Raghu Manavalan is a senior editor for POLITICO audio.Subscribe to the POLITICO Pulse newsletter. Learn more about your ad choices. Visit megaphone.fm/adchoices