I got the letter asking for transcripts and certificate etc too. From what I gathered from the wording, it is only necessary if the offer is conditional. My offer was unconditional, can anyone who has an unconditional offer shed some light onto this? Getting certified copies is rather annoying, and kind of a ripoff.
Also, is anyone doing the Infection and Immunity course? If so, send me a message, would be great to meet some people early!