Ozone (O3) in the troposphere is an air pollutant and a greenhouse gas. In mainland China,
after the Air Pollution Prevention and Action Plan was implemented in 2013—and despite …

In response to the rapid spread of coronavirus disease-2019 (COVID-19) within and across
countries and the need to protect public health, governments worldwide introduced …

This present study primarily emphasizes to seek the COVID-19 adverse impacts posing
health challenges and global economic crisis. The pandemic (COVID-19) continues to hit …

Abstract On January 30, 2020, India recorded its first COVID-19 positive case in Kerala,
which was followed by a nationwide lockdown extended in four different phases from 25th …

Particulate matter (PM) is a major factor contributing to air quality deterioration that enters
the atmosphere as a consequence of various natural and anthropogenic activities. In PM …

Background Ambient and household air pollution are found to lead to premature deaths from
all-cause or cause-specific death. The national lockdown measures in China during COVID …

Elevated ozone (O 3) has emerged as the major air quality concern since China's clean air
actions, offsetting the health benefits gained from improved air quality. Given the shifted …

Air pollution is a serious environmental problem that damages public health. In the present
study, we used the segmentation function to improve the health risk–based air quality index …

This work presents the temporal and spatial characteristics of the major air pollutants and
their associated health risks in China from 2019 to 2020, by using the monitoring data from …

The health emergency linked to the spread of COVID‐19 has led to important reduction in
industrial and logistics activities, as well as to a drastic changes in citizens' behaviors and …