UPDATE 2-U.S. CDC Finds More Clotting Cases After J&J Vaccine, Sees Causal Link

May 14, 2021

(Medscape) – The U.S. Centers for Disease Control and Prevention said on Wednesday it had found more cases of potentially life-threatening blood clotting among people who received the Johnson & Johnson COVID-19 vaccine and sees a “plausible causal association”. The CDC said in a presentation the agency has now identified 28 cases of thrombosis with thrombocytopenia syndrome (TTS) among the more than 8.7 million people who had received the J&J vaccine. TTS involves blood clots accompanied by a low level of platelets – the cells in the blood that help it to clot.