COVID-19 September 29, 2021 6:16 pm How Long Until We Reach ‘Herd Immunity'? The push to arm Americans against COVID-19 has some wondering, how long until we reach herd immunity? NBC 6’s Carlos Suarez reports US & World Videos 1:30 Suspect in custody after alleged theft in Westchester 2:35 MDPD missing persons event aims to help families looking for their loved ones 0:30 Man grazed by bullet during alleged road rage incident on I-95 0:28 10 injured in multi-vehicle crash in Broward 0:45 Migrants land in Hollywood Beach