Accepted: 2 Mar. 2021 The main transmission mechanism of COVID-19 is through close
contact, aerosols, droplets, and fomites transmission of the disease in closed spaces. In this …

Introduction The advent of COVID-19 has impinged millions of people. The increased
concern of the virus spread in confined spaces due to meteorological factors has …

The global spread of coronavirus disease 2019 poses a significant threat to human health.
In this study, recent research on the characteristics of expiratory particles and flow is …

Corona virus is highly uncertain and complex in space and time. Atmospheric parameters
such as type of pollutants and local weather play an important role in COVID-19 cases and …

The effect of indoor airflow has been confirmed on the diffusion and transmission of droplets
generated when talking or sneezing by a person with a viral respiratory infection such as …

Background: The transmission of respiratory viruses such as influenza and corona viruses
from one person to another is still not fully understood. Methods: A literature search showed …

ABSTRACT COVID-19 spread globally in the past months and caused hundreds of
thousands of people dead. Many countries took lockdown policy to restrict human activities …

Besides the predominant ways of transmission of SARS-CoV-2 (namely, contacts and large
droplets) the airborne one is increasingly taken into consideration as a result of latest …

The COVID-19 pandemic has raised concern of viral spread within buildings. Although near-
field transmission and infectious spread within individual rooms are well studied, the impact …

During the first outbreak of the SARS-CoV-2 pandemic the population, focusing primarily on
the risk of infection, was generally inattentive to the quality of indoor air. Spain, and the city …