• Question: do you know why some people might have stronger immune systems than other people?

    Asked by _CaoimheCow_ to Sergio on 13 Nov 2019.
    • Photo: Sergio Martin Saldana

      Sergio Martin Saldana answered on 13 Nov 2019:

      Hi! Really good question. A lot of external factors affect the strength of the immune system such as stress, bad nutritional habits or smoking among others. These kind of factors make the difference

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