1. Define health systems and health sectors.2. Discuss universal health coverage and how it would promote access to healthcare and medicines compared to the present system globally.3. Discuss the rationale for the global shortage of healthcare workers. This is NOT an essay but a DISCUSSION BOARD POST – a straight-to-the-point discussion entirely focused on the question asked. An introduction and conclusion are not needed.Even though a discussion board post is not an essay, paragraphs in it still must have a topic and concluding sentences, while ideas should be supported with evidence from sources. Plagiarism is not acceptable.Word count: 300 words +10%, not less than 300 wordsFormatting: APA at https://owl.purdue.edu/owl/research_and_citation/apa_style/apa_formatting_and_style_guide/general_format.htmlSources: 3 scholarly sources (use only up-to-date sources (published within the last 5 years=>2018-2022)) Any paragraph should have at least 3 sentences. Also, for the introduction and conclusion, there is a rule that each should be 5-10% of the text word count.