In the two-part season 2 finale/season 3 opener " Hegemony ", Nurse Christine Chapel (Jess Bush) was on her way to a three-month fellowship, studying archaeological medicine with legendary scientist Dr Roger Korby (Cillian O'Sullivan). He's written 234 papers on the subject, so presumably knows his stuff.

Further confirmation can be found in the previous season of Strange New Worlds during the Lower Decks crossover, of all places. After Ensign Boimler and Ensign Mariner were thrown back in time 120 years, a throwaway line between them foreshadowed the latest episode in spectacular fashion.