COVID-19 Vaccine Safety, Efficacy Not A Concern: Biocon Chief Kiran Mazumdar-Shaw COVID-19 Vaccine Safety, Efficacy Not A Concern: Biocon Chief Kiran Mazumdar-Shaw The Executive Chairperson of Bengaluru-headquartered biotech major Biocon supported the unprecedented speed in taking the vaccine from the development stage to approval process. Biocon chief Kiran Mazumdar-Shaw said on Wednesday that she will get the COVID-19 vaccine Bengaluru: Biotechnology industry veteran Kiran Mazumdar-Shaw said on Wednesday that she will get the COVID-19 vaccine though its durability is not fully known as of now. The Executive Chairperson of Bengaluru-headquartered biotech major Biocon supported the unprecedented speed in taking the vaccine from the development stage to approval process.