Global pharma giant AstraZeneca has admitted that its COVID-19 vaccine developed by researchers from the Oxford University and manufactured by the Serum Institute of India can cause a rare side effect of blood clotting and low platelet count. Former AIIMS director Dr Randeep Guleria joined us on the latest episode of We The People to explain the concerns regarding the Covishield vaccine. He stated, "It is well-know that all drugs and vaccines come with some side-effects".