🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسیहिन्दीไทย한국어中文日本語EntityQ864488· pop 5☣Also known as BIOHAZARD SIGN, biohazard emoji, biohazard symbolbiohazard sign (U+2623)Wikidata factsImageInternational Biohazard Warning Symbol.svgSources (2)unicode.orghtml.spec.whatwg.orgvia Wikidata · CC0Available in 4 languagesDeutschItalianoUkrainianvia Wikidata sitelinks · CC0Connectionshazard symbolEntityCategoriesBiological hazardsSymbols introduced in 1966