After David Llano was diagnosed with acute myeloid leukemia, his mother, Mónica Hennings, right, quit her job to care for him, and his twin sister, Emma, donated bone marrow for his stem cell transplant. (Photography by Timothy Archibald)
A loneliness prescription? Anna Lembke says 'Action. Don’t be passive. Do at least one thing each day that makes you feel more connected to other people and the world.'