Here are a few options for a description of the WordPress tag “病毒 (bìngdú)” in Traditional Chinese, ranging from concise to more informative, depending on your needs:

**Option 1: Concise & Direct**

* **Description:** 病毒 (bìngdú) – 指引起疾病的病原體，例如病毒。 (*Virus – Refers to pathogens that cause disease, such as viruses.*)

**Option 2: Slightly More Informative**

* **Description:** 有關病毒的資訊，包括其特性、傳播方式、疾病、預防以及治療方法。(*Information about viruses, including their characteristics, modes of transmission, diseases, prevention, and treatments.*)

**Option 3: Focused on the Post Content (Assuming a News Site)**

* **Description:** 涵蓋有關病毒相關新聞、研究、疫情更新和健康建議等文章。 ( *Articles covering news, research, pandemic updates, and health advice related to viruses.*)

**Option 4: Emphasizing Education**

* **Description:** 深入了解病毒的世界。本標籤提供關於病毒的科學知識、健康危害及預防措施，幫助您更好地保護自己和社區。( *Delve into the world of viruses. This tag provides scientific knowledge, health hazards, and preventive measures about viruses, helping you better protect yourself and the community.*)

**Choosing the Best Option:**

* **Consider your audience:** Who is reading your blog? Adjust the language and level of detail accordingly.
* **Consider the content of your posts:** What topics will you be tagging with “病毒”? Make the description relevant to those topics.
* **SEO:** While not a description’s primary purpose, consider including keywords that people might search for, like “病毒傳播” (virus transmission), “預防病毒” (preventing viruses), or specific virus names if applicable.
* **Word count:** WordPress tag descriptions often have a character limit. Choose the option that works.

You can easily add or modify the description in your WordPress admin panel when you edit the tag. Add the description in the “Description” field of the WordPress tag editor. You can access the editor from Posts -> Tags.