The shocking image, created by MediVisuals, has been retweeted nearly 60,000 times, giving many users another reason to remain isolated and avoid getting infected — or even tested. UC Davis Health, which featured the image in a recent post, says the 6-inch swab should be rotated several times in both sides of the nose for the best results.
SEE IT: This is how far a swab has to go into your nasal cavity during coronavirus test

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