How did pierre roux, emil behring and paul ehrlich develop effective treatment of diseases?

Pierre Roux, Emil Behring and Paul Ehrlich developed effective treatment of diseases by finding the antibody required to kill the disease.

found the antibody and developed a serum t prevent disease

Explanation:

Initially the study of why disease are caused led to the study of disease causing organisms and how our system fight to prevent the disease. This led to the discovery of immunology. The deleterious effect caused was due to the pathogen and the pathogen elaborated their protein toxins causing serious illness.

In olden days when a disease called diphtheria was killing thousands of children there were many scientists who rose to study the disease. Emil Behring, Pierre Paul Roux and Paul Ehrlich studied about the toxic effect created by the lethal disease. They studied that the antibody required to kill the diphtheria toxin can be cultured in animals. They developed an effective serum to treat the disease diphtheria which cured many children.

true is the answer to this

no

explanation:

not everyone in america is free. it is has always been a unequal society. and yet people come in swarms, in search of better lives. some are brought as children, unaware, unknowing. some arrive and just don’t leave. they build lives, pay taxes, raise families. some enter illegally, fleeing persecution in their home country.

there are many reasons why human beings are so attracted to america, despite its history of bitterness towards immigrants.

there are almost two million immigrants brought to the us when they were children. president donald trump and his collaborators are determined to rid the us of as many undocumented immigrants as they can, and stop others from coming because none of their ancestors were immigrants.

america has so many things and yet it lacks the one thing that humanity needs to fully thrive. and so this country will not be at peace in itself until it resolves the pain at the heart of slavery, attacking immigrants, and crumble the rights of those with less power.