SII chairman Cyrus Poonawalla says booster dose of Covishield desirable

SII chairman Cyrus Poonawalla says booster dose of Covishield desirable ​​"After six months, the antibodies go down and that is why I have taken the third dose. We have given the third dose to our seven to eight thousand SII employees. For those who have completed the second dose, it is my request to take a booster dose (third dose) after six months," he said. https://ift.tt/eA8V8J