<https://www.newsr.in/video/20210821/14013677/Drug-regulator-clears-Zydus-Cadila-Covid-vaccine.htm>
<http://schema.org/speakable>
<https://m.newsr.in/video/20210821/14013677/Drug-regulator-clears-Zydus-Cadila-Covid-vaccine.htm>