A fashion trend is spreading...for bacteria-infused clothes. A new range of leggings, bodysuits and tops are laced with germs – and will set you back between £150 and £180 a pop. Designers claim the workout clobber helps rebalance the skin’s protective barrier and natural glow. Paris-based brand Coperni and Swiss biotech experts are behind the wacky collection, which hit shelves last month. Each gram of the stretch fabric contains some 140,000 live, friendly bacteria cells which are slowly