Many Wrongly Think Tap Water Is Safe for At-Home Medical Use

Although most people who responded to a survey correctly stated that tap water could contain bacteria or other living organisms, they also said that it could be safely used for nasal rinsing and washing contacts.
WebMD Health News
Although most people who responded to a survey correctly stated that tap water could contain bacteria or other living organisms, they also said that it could be safely used for nasal rinsing and washing contacts.
WebMD Health News