Institute of Clinical Research director Dr Kalairasu M.Periasamy said incidents of blood clots among those who received AstraZeneca jabs were "rare and small amount". He said the cases amount to a rate of 7.9 out of one million.Periasamy was speaking to reporters in an engagement session with the media in Putrajaya on Monday.WATCH MORE: https://thestartv.com/c/newsSUBSCRIBE: https://cutt.ly/TheStarLIKE: https://fb.com/TheStarOnline