Course Instructor is Gary Rosen. I am a PhD Biochemist from UCLA, and my Bachelor degree in Chemistry is from University of Florida. At UCLA, for my doctoral research, I worked on the research team for Dr Paul Boyer, Nobel laureate for Chemistry in 1997. I am a Florida State Licensed Building Contractor, Mold Remediator, Mold Assessor, and also Independent Insurance Adjuster. Personally, I have done over 1000 investigations for mold/microbial contaminants and construction defects, and over 1000 remediation projects. My specialty is sick building syndrome. IÂ have written 12 books on the subject. I write the State Licensing Exams and Certification Courses. I work with CDC and EPA to update guidelines. Now I am applying this experience and scientific background to the Coronavius (COVID-19). I created this course because this course can help to aware and protect yourself and others from coronavirus.