Hyderabad, May 14 -- The maker of COVID-19 vaccine 'Covaxin', Bharat Biotech has, off late, been under criticism as the vaccine fails to reach every state in India, despite their dominance in manufacturing.

Delhi deputy chief minister Manish Sisodia recently accused Hyderabad-stationed Bharat Biotech for refusing to supply doses even upon Centre's instructions. However, the company replied in a letter that they cannot provide the Delhi government with vaccines due to shortage.

"Quite disheartening to the teams to hear Some states complaining about our intentions," the company's co-founder Suchitra Ella wrote on her Twitter late Thursday. She mentioned all the 20 states that are covered by the company via small shipments.

Several netize...