HomeNew studies show an association between severe pollution and a spike in Covid-19 cases and deaths. BBC News - WorldCoronavirus: How pollution could make India’s Covid fight tougher Coronavirus: How pollution could make India’s Covid fight tougher 0 Puram arjun October 20, 2020 via BBC News - World https://ift.tt/34hMz7b Tags New studies show an association between severe pollution and a spike in Covid-19 cases and deaths. BBC News - World Newer Older