It's certainly possible. But a lot will depend on what it landed on. Hard concrete or tile increases the likelihood. Landing on carpet lessens the risk. Of course, sometimes you simply don't know. A hard landing and it may still work just fine, a soft landing just right (wrong) and it's broken.
Overall I'd say they're fairly robust. But anything can break if mishandled. Plug it in and see if it works. If it does, don't worry about it. If it doesn't, then it should probably just be replaced.
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