… Email Frequently Asked Questions What is COVID-19 COVID-19 is a respiratory illness caused by the novel coronavirus that was first discovered in China in late December 2019. More information is available at the Los Angeles County Department … to freely available textbooks during the COVID-19 crisis. To see if your course textbook is available, look for the tab with your course name (e.g. COMM, CHEM). Textbooks that are available will be listed here. The majority of the free textbooks in this guide are temporarily available through …