Define and discuss with examples the impacts and effects of anthropogenic pollutants on the human immune
system response to Covid19.  You must retrieve a minimum of 10 refereed journal articles, including course case studies, and other relevant news/magazine, and public policy information to support your discussion. Use the reference simarlarly for the ones below. Use 6 or more of the one below. Proposed Case Studies http://www.ecologyandsociety.org/vol11/iss2/art8/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7906952/ https://doi.org/10.1016/j.tiv.2005.06.001 https://doi.org/10.1289/ehp.10373 https://www.frontiersin.org/articles/10.3389/fpubh.2020.00014/full https://www.bloomberg.com/news/features/2020-03-17/south-africa-living-near-the-world-s-biggest-emitting-plant https://www.theguardian.com/us-news/2021/sep/18/california-wildfires-giant-ancient-sequoias-fire-conditions