Nonprofit building trust in communities to keep people informed, safe from COVID By: Scripps National and last updated 2021-01-08 16:38:47-05 âTrustâ seems to be the big word when it comes to keeping people informed and safe from COVID-19. Contact tracing groups have highlighted the importance of building trust in communities, so they can do their job effectively. Now groups that are trying to educate communities about the virus are trying to do just that. Healthy Little Havana is a nonprofit in Miami. Most of its workers and volunteers live in the neighborhood they serve. Group leaders say community-led groups are more effective.