06/16/2026
Test your public health knowledge: The last known natural case of smallpox happened in 1977 — but do you know which country it occurred in?
It’s a reminder that controlling pathogens requires awareness, prevention, and proactive environmental strategies.
Today, PathogenFocus systems support that mindset by using cold plasma technology to purify indoor air and surfaces, helping reduce microbial contamination and improve environmental control without added chemical consumables.