The Biden administration is making a new investment in at-home Covid testing. POLITICO's David Lim talks with Dispatch's Jeremy Siegel about what that means for the fight against the pandemic. David Lim 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. Sign up for the Prescription Pulse and POLITICO Pulse newsletters.