Forum 1: Asthma 

The incidence of asthma is increasing in the United States.  There are many theories as to why this is happening.  Please research this on the internet and share your research with the class.  Please pick one of the theories and explain if you agree or disagree that it is a major cause.  (Hint:  increased pollution, genetics, too much cleanliness, etc.) 

explain in no less than 200 words

Forum 2: Vaccine and Autism 

There is a  belief among some people that the increase of autism in this country is somehow related to vaccines. Please do some research on this and present your findings.
explain in no less than 200 words