In January 2020, WHO discovered a new coronavirus disease believed to have emerged in Wuhan, Hubei Province in China (Sheikhpour, 2020). Coronaviruses (CoVs) are the largest group of viruses causing respiratory and gastrointestinal infections containing non-segmented positive-sense, single-stranded ribonucleic acid (RNA) viruses (Pal et al., 2020). This RNA is a human infecting virus that likely originated in chrysanthemum bats based on its genetic proximity to two bat-derived SARS-like coronaviruses, the Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV) and the Middle East Respiratory Syndrome Coronavirus (MERS-CoV) (Del Rio & Malani, 2020). This SARS-CoV has quickly become a global pandemic and the biggest threat to the United States (US) healthcare systems due to its high transmissibility. Mitigation measures include the development of a Covid-19 vaccine to build herd immunity amongst the public in addition to following best practices such as masking, isolating those who are infected, and maintaining physical distancing.
Instructions for taking the course
To complete the course successfully, you must go through all the lessons below. You MUST mark each lesson as complete by clicking the MARK COMPLETE BUTTON. If you do not click the mark complete button, you will not be allowed to proceed to the next lesson. Please notice that all lessons have a minimum set amount of time that you are expected to spend on each lesson. You will not be allowed to Mark the Lesson Complete until the timer resets to zero; that is, until the minimum time set for the course has passed. For example, if lesson A has an allocated minimum time of 10 minutes, you will have to wait 10 minutes before you can mark Lesson A complete. The Mark Complete button for lesson A will be grayed out and will not become active until 10 minutes are over. The Mark Complete button will initially be grayed out and is located at the left bottom of each lesson. The timer is located in the right side of the lesson as shown in this screenshot below.

WARNING: If you forget to click the Mark Complete button done, you will be prompted to go back to that lesson again and have to wait till the allocated timed minutes resets to zero again before the Mark Complete button becomes active. After all lessons are completed and they are Marked Completed, you will then be allowed to take the post-test. If you successfully pass the quiz, you will earn CEUs for this course and you can proceed to print out your certificate.