Turkey starts offering third dose of COVID-19 vaccines

More than 50 million doses of COVID-19 vaccines have now been administered in Turkey. The country started offering a booster shot to some people amid concerns over the spread of the highly transmissible Delta strain of the virus. Immunologist at the Jackson Laboratory, Derya Unutmaz explains the rationale behind offering a booster shot. #Coronavirus Subscribe: http://trt.world/NOW Livestream: http://trt.world/ytlive Facebook: http://trt.world/facebook Twitter:   / trtworldnow   Instagram: http://trt.world/instagram Visit our website: http://trt.world