coronavirus April 9, 2021 5:41 pm COVID Vaccine Supply Doses Might Shrink Next Week The issue has to do with production problems with the Johnson & Johnson vaccine. Patrick Healy reports for the NBC4 News on Friday, April 9, 2021. US & World Videos 0:45 Car crashes forces vehicle to slam into Leimert Park home 3:14 LAPD officers return to USC amid pro-Palestinian protest 2:42 USC students share thoughts on cancelation of main commencement 1:32 Two police shootings in Long Beach leave at least one dead 3:34 Pro-Palestinian encampments continue on UCLA campus