Show your support of CIRI with the 'CIRI Supporter' logo, available for display on your Web site upon joining CIRI.
Join today and help CIRI advance the cause of cleaner, more productive, and healthier indoor environments through scientific research!
Human Survival and The Virus
"The single greatest threat to man’s continued existence on earth is the virus."
9996_ lores.jpg (68 KB)
Scanning Electron Micrograph of Streptococcus pneumoniae.
Link to hi-res version: