CDC vaccine panel meets regarding Johnson & Johnson vaccine Ted S. Warren/AP A box of the Johnson & Johnson COVID-19 vaccine is shown in a refrigerator at the Yakima Valley Farm Workers Clinic in Toppenish, Wash., Thursday, March 25, 2021. Oregon health officials said Thursday, April 22, 2021, that federal officials are investigating the death of a woman in her 50s who developed a rare blood clot and low platelets within two weeks of receiving the Johnson & Johnson vaccine. (AP Photo/Ted S. Warren) and last updated 2021-04-23 11:41:49-04 Members of the Centers for Disease Control and Preventionâs (CDC) top regulatory panel on vaccines are meeting to discuss the Johnson & Johnson vaccine and its connection to a rare blood clotting disorder on Friday.