Watching for the first dip in temperature could protect your family from the annual influx of illness. Here's what you need to know:Here are the factsSeasonal flu breaks out after the winter's first cold spell. At least, that's what happened in Sweden. Four years of research published in the Journal of Clinical Virology in Gothenburg, Sweden has tracked weather patterns and the prevalence of the flu virus.Although the cold weather and flu correlation is not [...]
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