A viral video on TikTok shows a COVID-19 test exposed to tap water showing positive for the virus. But this doesn't mean that COVID is present in tap water. In the video, which has been viewed almost ...
Here's why: A video shows a man unwrapping a rapid COVID-19 test, applying a few drops of tap water and waiting as a portion of the device slowly turns pink. A line forms next to the "C" on the test ...
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