This page teaches controlled sound targets from our reviewed catalogue. It does not claim one universal whole-word IPA transcription: the sounds in a word can vary by speaker and target variety.
Reviewed sound focus
/ʍ/
Scottish
Voiceless 'wh' used by speakers who distinguish which from witch. Mainstream RP and GenAm usually merge it with /w/.
Common slip: No universal substitution is claimed; compare the recording with the target-accent reference.
“The researchers reported the tool correctly predicted which SARS-CoV-2 mutations would appear and which would become most common, or dominant.”
General American
From "AI Tool Aims to Predict Virus Variants before They Appear" (2023). VOA Learning English. Public domain (US government work). — “AI Tool Aims to Predict Virus Variants before They Appear”