The U.S. government set up laws that enforced certain sanitation expectations in crowded areas
Our world is terrible at properly sanitizing, because of this companies/schools took action. Which is why you will notice hand sanitizer in classrooms, Automatic sinks/driers..
what was done in response to the lack of safe and efficient transportation
Rats, lack of sanitation and lack of understanding of how sanitation keeps germs from spreading.
bad living conditions , lack of medicine, and a lack of sanitation
More than two billion would still lack proper sanitation , mostly in sub-Saharan Africa.
railways and waterways were built to supply the people with safe and efficient transportation
Some of the greatest hardships during the revolutionary war: · Harsh weather · Lack of food · Lack of clothing · Lack of sanitation · Sickness · Exposure · Desertions
Poor sanitation, lack of hygiene, and bad diets.
follow the standard sanitation and always clean the preparation area after you done your work.
A lack of sanitation is a breeding ground for bacteria and viruses to grow. These bacteria and viruses then affect the individuals visiting/living in these environments, and as a result, they are infected. [diseased]
Lack of sanitation and mannors
Public Policy :)