Eighty per cent of recovered Covid-19 patients in Hong Kong continue to experience at least one of the disease’s symptoms six months later and nearly a third report suffering from more than three, researchers have found.The study by a Chinese University team examined the role that imbalances in gut bacteria – or dysbiosis – played in recovery. They had earlier determined the seriousness of the illness correlated with how well or poorly the bacteria was balanced. Given 40 per cent of the local…

This post was originally published on South China Morning Post.