Even smokers support bans to prohibit lighting up in the workplace, according to a new survey. The international poll of nearly 5,000 people by research institute RTI International and Harris Interactive showed that nearly three-quarters of workers who smoke and 87 percent of employers support a smoke-free work environment. The strongest support for smoking bans was in India where 85 percent of people voted for smoke-free workplaces, followed by Japan with 75 percent. But only one-third of Germans and 27 percent of Poles thought bans should be in place. The World Health Organization (WHO) has been a champion of a global ban on smoking at work. Many countries, including France, Spain, Ireland and Portugal have introduced bans to prevent workplace smoking. South Korea, Japan, China, Taiwan, India, Britain, Italy, Sweden, France, Germany, Spain, Poland, Turkey and Brazil participated in the poll which involved 3,500 workers.