CommentTelling us to stop washing our hands is dangerous and unacceptable Media misinterpretations of the hygiene hypothesis are encouraging us to stop washing our hands - and it's undermining our public health, says Sally Bloomfield Comment
CommentWe should cautiously welcome use of a form of ketamine for depression The US Food and Drug Administration has approved a form of ketamine for use in treatment-resistant depression. While there are unknowns, it is a welcome move, says Celia MorganComment