Book excerpt: An easy-to-understand guide for caregivers in a post-pandemic world who are adapting to the rapidly changing lifestyles and care needs of elders. The care and wellbeing of our seniors is paramount as we move out of the worst phase of Covid 19 and back to a more stable landscape, that is still subject to the vagaries of aging, illness, and capabilities. This Updated edition of Eldercare 101 has been expanded to include pandemic lessons, climate change impact on senior housing and relocation, new medical and technological advancements, new housing trends, multigenerational living, Zoom memorials, brain health, legal needs when you have no children or family, isolation and more. Using her Six Pillars of Aging Wellbeing™ framework, Mary Jo Saavedra and a variety of expert contributors explore the needs, desires, realistic circumstances, opportunities for healthy and safe aging, and end of life care … something we all need to think about at some time or another.