The World Health Organisation has put access to water, sanitation and hygiene also known as WASH at the forefront of the fight against COVID-19. But how do we ensure access to the most vulnerable of communities? Joining CNBC Africa for this discussion are Maurice Kwizera, Director WaterAid Rwanda, Olutayo Bankole, Regional Director WaterAid and Nachilala Nkombo, Country Director WWF Zambia….