A baby thought to be the world's smallest at birth has been discharged from a Singapore hospital after 13 months of intensive treatment.
Read MoreThe number of people waiting for heart surgery in England could rise by more than 40% by next spring, a charity has warned.
Read MoreUK experts are set to recommend all 16 and 17-year-olds should be offered a Covid vaccine, the BBC has been told.
Read MoreThe World Health Organization (WHO) has called for a suspension on booster vaccines for Covid-19 until at least the end of September.
Read MoreChildren who become ill with coronavirus rarely experience long-term symptoms, with most recovering in less than a week, research suggests.
Read MoreA Covid outbreak first discovered in the Chinese city of Nanjing has spread to five provinces and Beijing, with state media calling it the most extensive contagion after Wuhan.
Read MoreIndia's government is promising to vaccinate the entire adult population by the end of 2021, but questions remain over whether it will have enough doses.
Read MoreAbout one in three middle-aged people has multiple chronic health issues, a long-running British study suggests.
Read MoreThe Delta variant of Covid-19 has now been detected in 124 territories worldwide, the World Health Organization (WHO) says.
Read MoreA longer gap between first and second doses of the Pfizer-BioNTech Covid vaccine makes the body's immune system produce more infection-fighting antibodies, UK researchers have found.
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