In the winter months, it seems few are safe from some kind of illness — flu, COVID-19, norovirus, colds.
While many of the germs that cause this misery can circulate throughout the year, scientists think that the winter surge of flu and cold activity may be because we spend more time indoors and the cold, dry air may weaken our defenses.
But knowing what these bugs are and how they spread can help. While it may be difficult to make it through the season totally unscathed, there are some things you can do to protect yourself from these respiratory and stomach viruses.
How do I know whether I
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