There's no reason more should not have had one. Here are CDC notes about SARS from 2004. https://www.cdc.gov/sars/clinical/preparedness.html https://www.cdc.go

There's no reason more should not have had one. Here are CDC notes about SARS from 2004. https://www.cdc.gov/sars/clinical/preparedness.html https://www.cdc.gov/sars/clinical/preparedness.html