Experts have warned that the SARS virus, which has killed more than 800 people and spread to 32 countries, could reappear in the autumn, after health systems managed to prevent its further spread and warnings against visiting Canada, Hong Kong, Beijing and Taiwan were lifted.
In an issue of the "Journal of Epidemiology and Public Health", the opinions of nine experts appear: of them, three are convinced that the virus will return, and two are sure that it will not return to humans, but to animals that were the source of the virus.
For news at the BBC
Ydan Hassars
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