 Air conditioning and coronavirus plus wetin WHO tok and why e dey important 16 July 2020 Wia dis foto come from, Getty Images Wetin we call dis foto, Tuberculosis na example of airborne diseases wey many pipo sabi well-well Until recently, di World Health Organization WHO don consider say contact wit surfaces wey dey infected wit coronavirus na di only way to catch di disease, since na wetin dia research show be dis. 