The early minutes of SAGE (the Scientific Advisory Group for Emergencies) were searchable:
However, later minutes are not.
So, if you are searching for, say “asymptomatic transmission”, you won’t find anything. Which is odd, beacuase the SAGE meeting where this was first mooted, on 28 January, is searchable (the documents listed do not link to SAGE minutes). Or maybe it does not search within the documents themselves.
So I have OCR’d the minutes and they are listed at the end of this page.
Spoiler: the phrase ‘asymptomatic transmission’ is mentioned in SAGE minutes
The minutes are available here:https://www.gov.uk/search/transparency-and-freedom-of-information-releases?organisations%5B%5D=scientific-advisory-group-for-emergencies&parent=scientific-advisory-group-for-emergencies
SAGE minutes to meeting 41 (11 June) are on the next page