Nasopharyngeal Covid-19 swab NurPhoto via Getty Images Many who’ve had a nasal Covid-19 test performed on themselves have described it as feeling like that swab got as far back as their brains ...

Style It’s the golden age of the swab, a 99-year-old invention that has never been more crucial January 10, 2022 More than 3 years ago Summary (Julia Terbrock/The Washington Post; iStock) ...