Double mask prevents COVID infection by 85% to 88%: Haryana's COVID-19 nodal officer
ANI
As the country is witnessing exponential surge in COVID-19 cases, Nodal Officer for COVID-19 at Pandit Bhagwat Dayal Sharma Post..
As the country is witnessing exponential surge in COVID-19 cases, Nodal Officer for COVID-19 at Pandit Bhagwat Dayal Sharma Post..