Common respiratory viruses and collapsing health: Prodigious focus on ambient air pollution

Ambient air pollution is one of the treacherous and malign problems facing humanity and other living beings on the earth today. Although the air pollutants such as particulate matters (PM) and microscopic contaminants have been associated with widespread morbidity and mortality, studies have also indicated those pollutants as a potential synergist to respiratory infirmities in both adults and children. Many viral contaminants have also been reported as potential detriments of respiratory distresses. Exposure to poor grades of ambient air can lead to numerous health consequences, such as adverse effects on the lung, heart, and other vital organs. In recent years, many studies infer that pollution along with viral contaminants impart substantial worldwide burden of diseases on human beings. Excessive air suspended pollutants such as micro or nanoparticulate matters bring down the life expectancy of human beings in many ways. Regardless of the passage of entry, fine and ultrafine PM that enter into systemic circulation affect vascular endothelial cells by producing local oxidative stress and have the capacity to cross biological barriers, thereby creating numerous deleterious effects on vital organs. Pollution-induced systemic inflammation is mediated by proinflammatory cytokines such as interleukin-6, interleukin-1 beta, and tumor necrotic factor-alpha. These systemic inflammatory mediators are implicated in causing or exacerbating many complications in the human body. This article is an attempt to accentuate the pollution-linked health impediments, as well as the fountainheads of ambient air pollution so that some effective strategies can be developed to manage this global peril.