Is it safe to drink water from a 2 liter bottled left open for a day?

i am worried about carcinogens or:i am worried about carcinogensor:You descend from a long line of creatures whose best idea of sterility was not to d

i am worried about carcinogens

or:i am worried about carcinogens

or:You descend from a long line of creatures whose best idea of sterility was not to defecate in their quarters and streets. The thing that'll eat you up the most in the long term is that anxiety.

or:It is not advisable to drink water which remained open for long time. Nobody knows what happened with it during that period. As it is a matter of risk for our health, we should not compromise.

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