A sewage monitoring programme, an early warning digital system for chest scans and a data-driven campaign to fight falsehoods are among answers to future pandemics as top universities, tech giants, leading businesses and NGOs launch a bid to harness data and protect people in a post-Covid-19 world.A coalition of 20 founding members on Monday launched the Trinity Challenge focusing on data and advanced analytics, aimed at better identifying, responding to and recovering from future pandemics.The…