<span style="color: #222222;">West Bengal Chief Minister Mamata Banerjee has written a letter to the Prime Minister urging him to facilitate free vaccines for all in a transparent and time-bound manner. In her letter, MS Banerjee said supply of vaccines is the core issue that needs to be addressed. She also expressed concern over the dearth of Oxygen cylinders in West Bengal, and stressed that the current health system will have to be strengthened. </span><br />'' <br />'' <span style="color: #222222;">She added that at least 10,000 doses of Remdesivir and 1,000 vials of Tocilizumab is the daily requirement in West Bengal. The Chief Minister requested to ensure regular supply of essential drugs for the State.</span><br />''