Your Next Covid Booster Shot Could Be a Nasal Vaccine

Researchers are constantly working on new vaccine delivery methods for Covid and are hoping that nasal vaccines could be better at preventing transmission and infection.  Several candidates are in the works and in early clinical trials but the hope is that it could work better by taking hold in mucus membranes where the virus enters the body.  Karen Weintraub, health reporter at USA Today, joins us for how you next booster could be taken up the nose. See omnystudio.com/listener for privacy information.