Vaccination is the most cost-effective measure for immune-preventable infectious diseases, at individual and community level. Biological occupational hazards must be faced in a risk management system, where the vaccine is a specific key as an element of personal protection, whose provision and obligatory use has legislative norms related to the delivery by the employer, the training in the prevention and the use by the worker. Several countries count with technical guides for vaccination in the working population. In Chile in 2018, there were 8.364.282 workers according with Superintendence of Social Security. Law 16.744 and Supreme Decrees indicate the environmental conditions for workers and the right to know the risks; also, Ministry of Health has issued circulars where some working conditions need specific vaccination. Is for that reason that is necessary a regulation that guides dependent and independent workers and employers on when and which vaccines must be used depending on the labor activity. In this article, we review the legal situation, other guides in different countries and list some vaccines that could be implemented in the population at specifical risks.