April 2, 2020 4:09 pm Coronavirus Survivors Asked to Donate Plasma for Other Patients A single plasma donation can help three patients. Vikki Vargas reports for the NBC4 News at 4 p.m. on Thursday, April 2, 2020. US & World Videos 1:57 Hazmat team responds after two people are found dead in Northridge 18:12 Police begin to clear protesters from USC campus 3:18 USC's commencement preparation includes increased security patrol 1:56 1 person killed after car crashes into South LA church 3:30 Protest on USC campus continues ahead of graduation
