So your review started after you recieved bvl right?
I have earlier applied for visitor visa in 2019 and I used the same bio-metrics now.
Upfront medicals : 03-May-2021
Application submitted online- 07-June-2021
Application type - SDS category
Review of medical results - June 11, 2021:You passed the medical exam.
Bio-metric updated on 11th June 2021 (Correspondence letter-Subject : RE validity of your biometric information)
We are reviewing whether you meet the eligibility requirements.- 11th June 2021
After this no update. Just waiting for some positive result.