ADVERTISEMENTHarsh Mariwala & Vani Kola: Fighting Covid-19 With InnovationHarsh Mariwala & Vani Kola: Fighting Covid-19 With Innovation NDTV Profit03 Apr 2020, 11:35 PM IST 03 Apr 2020, 09:59 PM IST03 Apr 2020, 11:35 PM ISTWhatsAppX (was Twitter)FacebookTelegramSaveHarsh Mariwala & Vani Kola: Fighting Covid-19 With InnovationADVERTISEMENT