Can a fog machine pose a lethal threat to human health and safety?

Yes, a fog machine can pose a lethal threat to human health and safety if used improperly or in an enclosed space without proper ventilation. The fog produced by the machine can contain harmful chemicals and particles that can cause respiratory issues, eye irritation, and even asphyxiation in extreme cases. It is important to follow safety guidelines and use fog machines in well-ventilated areas to prevent any potential health risks.