AIMIM leader Asaduddin Owaisi has questioned the efficacy of Covishield, one of the two anti-coronavirus vaccines approved by the DGCI for emergency use. Owaisi, while citing a German government report has claimed that, Covishield is effective for those between 18 and 64 years and it doesn't work who are above 64.from IndiaTV India: Google News Feed https://ift.tt/3kwzNrP
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