The outbreak of Coronavirus Disease 2019 (Covid-19) had an enormous impact on
humanity. Till May 2021, almost 172 million people have been affected globally due to the …

After different consecutive waves, the pandemic phase of Coronavirus disease 2019 does
not look to be ending soon for most countries across the world. To slow the spread of the …

Coronavirus sickness has become a big public health issue in 2019. Because of its contact-
transparent characteristics, it is rapidly spreading. The use of a face mask is among the most …

With the outbreak of the Coronavirus Disease in 2019, life seemed to be had come to a
standstill. To combat the transmission of the virus, World Health Organization (WHO) …

The new Coronavirus disease (COVID-19) has seriously affected the world. By the end of
November 2020, the global number of new coronavirus cases had already exceeded 60 …

Corona virus sickness has become a big public health issue in 2019. Because of its contact-
transparent characteristics, it is rapidly spreading. The use of a face mask is among the most …

COVID-19 pandemic has rapidly affected our day-to-day life disrupting the world trade and
movements. Wearing a protective face mask has become a new normal. In the near future …

Medical researchers around the globe provide evidence that COVID-19 pandemic diseases
transmitted through droplets and respirators of respiratory aerosols and wearing a face mask …

Abstract Coronavirus disease 2019 (COVID-19) is a world-wide epidemic and efficient
prevention and control of this disease has become the focus of global scientific communities …

INTRODUCTION: The outbreak ofacoronavirus disease in 2019 (COVID-19) has created a
global health epidemic that has had a major effect on the way we view our environment and …