Covid-19 Vaccine June 24, 2021 4:56 pm FDA Issues Warning About Rare Heart Condition Likely Linked to Vaccines NBC 7’s Allie Raffa has details on the cases that mostly affects those between 12 and 30 and often result in hospitalization. US & World Videos 2:41 San Diego lifeguards describe fighting Oceanside Pier fire 2:32 Students and staff confused after the University of Saint Katherine closes abruptly 2:58 NASA researchers aim to enhance safety, flight operations in wildland firefighting 2:47 San Diego welding students recreate replica of historic Black Family Statues 4:29 Escondido woman warned husband may be a killer: Dateline