HealthDementia risk doubles if people have both vision and hearing loss Over six years, a study following thousands of people aged 58 and up found that those who started to lose their vision and hearing were more likely to develop dementia News
HealthEverything you need to know about covid-19 vaccines for children Pfizer has announced positive results from its initial covid-19 vaccine trial in children and trials of other vaccines are under way, but whether any are approved for use this year may depend on how the virus behaves News