The study, conducted in Singapore, found that patients who suffered from dengue have a 55 per cent higher risk of developing heart complications, compared to patients infected with the viral COVID-19 infection The study, conducted in Singapore, found that patients who suffered from dengue have a 55 per cent higher risk of developing heart complications, compared to patients infected with the viral COVID-19 infection Health Health News, Wellbeing Tips, Diseases, Treatment and Nutrition | The Hindu