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The Centers for Disease Control (CDC), without much fanfare, announced last month that samples obtained through PCR nasal swab tests have been sent to labs for genomic sequencing. With an unassuming Tweet, the CDC stated: “Remember that #COVID19 nose swab test you took? What happened to the swab? If it was processed with a PCR test, there’s a 10% chance that it ended up in a lab for genomic sequencing analysis.” What does that mean? Some individuals responded to that admission. “Well, this is a concerning development. Was the intent provided upfront in a disclosure? I would not have agreed...

A commercially available nasal antiseptic solution "inactivates" COVID-19 just 15 seconds after the coronavirus is exposed to it, effectively preventing the infection from developing, according to a study published Thursday by JAMA Otolaryngology-Head & Neck Surgery. By inactivating the virus, the antiseptic nasal rinse -- a povidone-iodine solution administered in the nostril -- also would help prevent those infected from spreading it to others, the researchers said. The findings are based on lab experiments designed to assess how the rinse affects new coronavirus cells "in vitro," or in test tubes. Researchers have yet to study the rinse in humans with...