CLEAN : Air pollution: Covid-hit Bulgaria faces compound risk

The video discusses the relationship between air pollution and virus transmission, particularly focusing on how air pollution can carry viruses and increase their infectivity. It highlights the correlation between air pollution hotspots and COVID-19 severity in Europe. The video also explains how air pollution can exacerbate health issues, making individuals more vulnerable to viruses and increasing mortality rates.

What role does chronic disease play in the vulnerability of individuals to the virus as mentioned in the text?

In what way can air pollution lead to increased mortality according to the text?