Covid research

-insert citations of your scientific literature references in essay.- Make a separate list of references at the end of each essay.-Use APA format for the references.-access research articles through https://valenciacollege.edu/students/library/Links-answer these two sets of questions
-Each essay: Minimum of 200 words, Arial font, font size 12, no space between lines, maximum of four paragraphs.
Scientific content, college standard quality, research,
1. Describe the pandemics that occurred before COVID-19 and how they affected the human population? What was the first vaccine made and how it paved to the origin of future vaccines? Why were some people against vaccines in general (list 5 reasons)? List 5 reasons people are against the COVID-19 vaccine. 2. Where and how did COVID- 19 originate from? What are the COVID-19’s ancestors? List the sequence of COVID-19 variants and their differences (symptoms, treatment, and or deaths caused).