Doctor discusses strategies to reach unvaccinated Americans

As the Delta variant spreads in the U.S., CBS News correspondent Jericka Duncan reports on the rise in COVID-19 cases, particularly among younger people. Then Dr. Leo Nissola, an immunotherapy scientist and adviser to “Covid Act Now,” joined CBSN to discuss the latest on COVID-19 and strategies experts say are needed to reach those who are still unvaccinated. Source