- Traditional Chinese Character(HanT):
ＢＮＴ：第四劑
- Simplified Chinese Character(HanS):
ＢＮＴ：第四剂
- Bopomofo(Mandarin Phonetic Symbols): ㄅㄧ ㄣ ㄊㄧ ㄉㄧˋ ㄙˋ ㄐㄧˋ (ㄅㄣㄊㄉㄙㄐ)
- Bopomofo(Zhuyin Keyboard Input/IME): "1u p wu 2u4n4ru4" (1upwu2u4n4ru4)
- (ASCII) Hanyu Pinyin: "bientidisiji" "Bi1En1Ti1Di4Si4Ji4" "Bi1 En1 Ti1 Di4 Si4 Ji4" (BETDSJ)
- (Latin) Hànyǔ Pīnyīn: BīTīDìSìJì [ Bī Tī Dì Sì Jì ]
- (英文翻譯) English Translation: "Pfizer-Biontech covid-19 vaccine 4th dose"
- (西語翻譯) Traducción Español: "Vacuna Pfizer-Biontech covid-19 4ta dosis"
- (日文翻譯) 日本語翻訳: "ファイザー-バイオエヌテックcovid-19ワクチン4回目接種"
