More or Less - How effective was screening for SARS in 2003? - Â鶹ԼÅÄ Sounds
More or Less - How effective was screening for SARS in 2003? - Â鶹ԼÅÄ Sounds
How effective was screening for SARS in 2003?
David Mabey on how effective screening at Canada airports was for SARS in 2003.