https://www.who.int/mediacentre/news/releases/2003/pr70/en/ https://www.who.int/mediacentre/news/releases/2003/pr70/en/ This is a horrifying possibility. No e

https://www.who.int/mediacentre/news/releases/2003/pr70/en/ https://www.who.int/mediacentre/news/releases/2003/pr70/en/ This is a horrifying possibility. No evidence of it being an issue in NY - but dense old brick buildings...