Bharat Biotech: India launches its first nasal Covid vaccine The vaccine's maker says it is effective in preventing infection and transmission of the disease. Source
Shopping purchases may help spot ovarian cancer Shoppers' loyalty-card data could flag early symptoms linked to the cancer, UK researchers say. Source
Covid: No new hospital admissions in Wales as flu levels fall Winter flu cases in hospital are falling - and there were no Covid admissions for the first time. Source