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More than 80 per cent of genomic studies across the world looking into diseases are concentrated in high-income countries, and under five per cent in low and middle-income countries, according to a new global analysis by the World Health Organization (WHO). More than 6,500 genomic clinical studies were registered globally between 1990 and 2024 via the WHO's International Clinical Trials Registry Platform, with a steep rise after 2010 driven by advances in sequencing technologies, lower costs and wider applications, it said. China led the list of top ten countries ranked by total number of genomic clinical studies registered over the past three decades, followed by the United States and Italy. India featured among the top 20 countries. "Fewer than five per cent of all studies were conducted in lower middle-income and low-income countries combined, while high-income countries accounted for over 80 per cent of all genomic studies," authors of the 'Human genomics technologies in clinica