Video has Closed Captions
Special | 26m 40s | We are alive today thanks to an unseen army of public health professionals. (26m 40s)
Public Health Serves Whole Populations
Video has Closed Captions
Special | 3m 57s | Doctors see one patient at a time. Public health studies and serves whole populations. (3m 57s)
Public Health Prevents Health Problems
Video has Closed Captions
Special | 3m 32s | The easiest health problems to solve are the ones you prevent from ever happening. (3m 32s)
Public Health Partners to Improve Care
Video has Closed Captions
Special | 4m 3s | Improvements in healthcare practices work best when public health connects the dots. (4m 3s)
Public Health Fights Against Inequity
Video has Closed Captions
Special | 5m 24s | Public health is social justice because inequity is a matter of life and death. (5m 24s)
Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipProviding Support for PBS.org
Learn Moreabout PBS online sponsorshipHow to Watch Our Invisible Guardians
Our Invisible Guardians is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.

- Science and Nature

Explore scientific discoveries on television's most acclaimed science documentary series.

- Science and Nature

Capturing the splendor of the natural world, from the African plains to the Antarctic ice.












Support for PBS provided by:
Our Invisible Guardians is a local public television program presented by TPT




