The front line warriors in the pending war against the next global epidemic will carry stethoscopes and wear lab coats, and in the case of Dr. Thomas Tsang, spectacles.
And it is likely Hong Kong will be the battleground.

The mild-mannered Tsang is considered one of the world's foremost experts in fighting the devastating Severe Acute Respiratory Syndrome (SARS) virus that killed 299 people in Hong Kong and spread to Toronto in 2003.

Tsang has a huge responsibility on his hands. He is the key doctor in the Hong Kong Special Administrative Region charged with ensuring the next viral outbreak, in whatever form or mutation, doesn't happen.

And if Canadians are to prevent the next tragedy, they would be wise to see what lessons have been learned in trying to stop one of the world's most deadly diseases.

"You never know what's going to happen tomorrow," Tsang said in an interview in his boardroom, which was the initial nerve centre to create a SARS response strategy during the 2003 crisis.
"You have to have a plan ready," he said. "It's not just sufficient to have a plan, you must execute it."
The normally bustling cosmopolitan financial gateway to Asia was at a standstill in 2003. Business and tourism were hardest hit by SARS which infected 1,755 residents and killed 299 from March 11 to June 6 that year.

Health-care workers and officials fought day in and day out to stop the spread of SARS.
Similar scenarios were carried out in Toronto and elsewhere in Canada where 438 people were infected, and 44 died of SARS from Feb. 23 to June 7, 2003.
SARS has been a wakeup call for health-care workers in Toronto.

Dr. Allison McGeer, director of Infection Control at Mount Sinai, said Canadians have learned from the crisis.
"There's been a number of changes in hospitals, such as guidelines for infection control, educating staff in dealing with infectious diseases, strengthening links between public health departments and hospitals, and working together more smoothly," McGeer said.

McGeer says we always have to ask ourselves: "What more can be done?"

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