Different #species contain different #bacteria + #viruses. That’s why a #dog is less likely to get you #sick than a fellow #human.

Different #species contain different #bacteria + #viruses. That’s why a #dog is less likely to get you #sick than a fellow #human.


Different #species contain different #bacteria + #viruses. That’s why a #dog is less likely to get you #sick than a fellow #human.

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