The Ministry of Health's warning about spraying homes and public places/do not keep rice tablets at the headquarters of the Center for Environmental and Labor Health in the Ministry of Health, warned of the dangers of unprincipled use of poisons and chemicals, emphasized the need to know the characteristics of these substances, comply with safety principles and use the services of companies with a valid license to combat health pests and said: Certain chemicals may cause serious and lasting effects on human health and the environment, it must be done and in accordance with the regulations special and in accordance with special regulations.