As the COVID-19 pandemic wreaks havoc among communities across the globe, it is those already living at the margins who will see the deadliest consequences. For individuals who are housing insecure or experiencing homelessness, stay-at-home and shelter-in-place orders can be difficult, if not impossible, to comply with, introducing further uncertainty and fear into their lives.   Among the housing insecure and those experiencing homelessness, some populations are particularly vulnerable, now more than ever. These include racial and ethnic minorities, youth and adolescents fleeing