[contentcards url=”https://www.news18.com/news/buzz/a-covid-19-nasal-swab-test-punctured-womans-brain-lining-and-leaked-brain-fluid-from-her-nose-2927009.html” target=”_blank”] ACovid-19 nasal swab test punctured a US woman’s brain lining, causing fluid to leak from her nose and putting her at risk…