PARIS (Reuters) - Hairdressers across France struggled to keep up with the constant stream of clients on Thursday, their last day of opening before a new lockdown goes into effect which will see them forced to close until Dec. 1. The new lockdown, intended to curb surging corona virus infections in France, entails the closure of bars, restaurants and other businesses open to the public, such as barber shops and hair salons, from Oct. 30, President Emmanuel Macron announced on Wednesday.