Dhaka, March 19 – Gonoshasthaya Kendra authorities said to have developed an “easy, effective and cheap” method to test coronavirus or Covid-19 which has affected more than 200,000 people globally.
Dhaka, March 19 – Gonoshasthaya Kendra authorities said to have developed an “easy, effective and cheap” method to test coronavirus or Covid-19 which has affected more than 200,000 people globally.