Ключевые слова: accident, aid, background, business, care, caution, concept, construction, control, danger, dangerous, data, emergency, engineer, equipment, factory, first, future, glove, health, help, industry, information, insurance, job, life, manufacturing, occupational, prevention, production, protect, protection, protective, regulation, risk, rules, safe, safety, secure, security, sign, symbol, system, technology, virus, warning, web, wellness, work, workplace,