Already, work has begun in this connection, although production of vaccine is time consuming, he said.

Zahid Maleque came up with this information while talking to journalsists at his village home in Manikganj on Saturday.The government enforces lockdown finding no alternative. Lockdown is an effective way to check the spread of the virus if there is no vaccine in hand. The corona infection has been prevented across the world by imposing lockdown, the health minister said.