The Risks Of Asbestos Exposure Asbestos is not dangerous until the microscopic fibres are airborne. The people who are at the highest risk include people working with asbestos, smokers and those who have lung diseases that are pre-existing. Second-hand exposure can result from workers bringing home asbestos particles in their https://wikimapia.org/external_link?url=https://vimeo.com/704894195