why is winter the cold and flu season?

  1. profile image45
    mseibelposted 7 years ago

    why is winter the cold and flu season?

  2. MickS profile image73
    MickSposted 7 years ago

    The cold lowers our resistance and so we are less able to fend off virus attacks.

  3. LiamBean profile image88
    LiamBeanposted 7 years ago

    I think Mick$ is correct, but I've also heard that the colder weather causes particles, some of which are viruses, to descend from upper regions of the atmosphere down to lower levels.

 
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