Highlights COVID-19 vaccine makers will receive the Padma Bhushan award. COVID-19 vaccine makers Cyrus Poonawalla, Krishna Ella and Suchitra Ella have been awarded Padma Bhushan, the country's third-highest civilian award, on Tuesday. Poonawalla's Serum Institute of India manufactures COVID-19 vaccine Covishield, while Bharat Biotech of Krishna Ella and Suchitra Ella produces India's indigenous coronavirus vaccine Covaxin. Subbanna Ayyappan, Ajai Kumar …