industry experts say they want the science proven before taking action. so far, there has been no definitive evidence of causation. hairdressers have to follow specific guidance from each hair dye manufacturer. this could include things like questionnaires and patch tests. if they don�*t follow those, then their insurance could be invalid, and they could be liable. that�*s why charlotte is going the extra mile to patch test all clients who have had covid before dying their hair, and she wants the industry to follow. frankie mcamley, bbc news. the prestigious magic circle has appointed its first ever female president in its 116 year history. as well as being the first woman to hold the role 28—year—old megan swan is also the youngest ever magician to be appointed to lead the club, with female members only allowed tojoin within the last 30 years. founded in 1905, to advance and promote the art of magic,