There are many different diseases that could be spread through sharing cups. These diseases could include blood and oral diseases.
People could have different diseases and put their butt on the seat
Diseases can spread by either saliva or licking some one else blood because they could have aids... and if you'd drink there blood... you could get aids because aids are in the blood... and it could by saliva because that's how ray bees spread because ray bees are in the saliva!
In medieval times people were not hygienic and any diseases spread quite quickly throughout the village. Also rats in the sewers carried many diseases and because the sewers were open they could crawl out and pass the diseases to other villagers.
This is a dangerous practice that could spread serious infectious diseases like hepatitis.
People could have different diseases and put their butt on the seat
The people of Columbus' time had no understanding of what causes disease or how diseases are transmitted. As a result, Columbus could not have done anything to prevent the exchange of diseases between the Taino and Europeans.Of course, if he had had modern knowledge of disease, there is a lot that could have been done. But he did not have that knowledge.
Quarantine is important to stop the spread of diseases that could destroy the local animals.
No smoking or equipment that could provide a spark for ignition.
The size of the host population can control the spread and prevalence of diseases. In a larger host population, there may be more individuals for a disease to spread to, potentially leading to faster transmission. Conversely, in a smaller host population, diseases may not spread as easily and could be contained more easily.
Leprosy along with other diseases affected the poor population the most. But when they became sick they could easily spread it to the higher classes. Since the lower class worked as servants it was easy for them to give it to their masters.
yes they are useful in eating away dead, decaying animals which could otherwise spread diseases like rabies etc.