Nasal injections could treat long-term COVID-19-related smell loss. In a trial of 26 participants, those who received the treatment were 12.5 times more likely to improve than patients who received placebo injections. med.stanford.edu Submitted by drewiepoodle t3_10aawj6 on January 12, 2023 at 9:13 PM in science 12 comments 46
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