exhibit 10. 7 nrc internal use : hht - - pp & a # a - 0042398 ( orig. a - 0039781 ) page 1 of 2 nrc internal use : hht - - pp & a # a - 0042398 ( orig. a - 0039781 ) page 1 of 2 nrc internal use : hht - - pp & a # a - 0042398 ( orig. a - 0039781 ) page 1 of 2 nrc internal use : hht - - pp & a nrc internal use : hht - - pp & a # a - 0042398 ( orig. a - 0039781 ) page 1 of 2 amendment 3 to technology license agreement business confidential – protected b amendment 3 to technology license agreement amendment 3 to technology license agreement amendment 3 to technology license agreement business confidential – protected b business confidential – protected b amended annex a – stable cells stable cells to be provided to licensee through the service provider 1 ) cho2353tm stable pool expressing the stabilized trimeric wuhan spike protein antigen 2 ) cho2353tm stable pool expressing the stabilized trimeric south african spike protein antigen 3 ) cho2353tm stable pool expressing the stabilized trimeric delta variant spike protein antigen 4 ) cho2353tm stable pool expressing the stabilized trimeric omicron variant spike protein antigen 1 ) cho2353tm stable pool expressing the stabilized trimeric wuhan spike protein antigen 1 ) cho2353tm stable pool expressing the stabilized trimeric wuhan spike protein antigen 2 ) cho2353tm stable pool expressing the stabilized trimeric south african spike protein antigen 2 ) cho2353tm stable pool expressing the stabilized trimeric south african spike protein antigen 3 ) cho2353tm stable pool expressing the stabilized trimeric delta variant spike protein antigen 3 ) cho2353tm stable pool expressing the stabilized trimeric delta variant spike protein antigen 4 ) cho2353tm stable pool expressing the stabilized trimeric omicron variant spike protein antigen 4 ) cho2353tm stable pool expressing the stabilized trimeric omicron variant spike protein antigen for clarity, additional stable cells could be added to the list upon obtaining the nrc ’ s prior written approval, satisfying all the nrc ’ s requirements in this respect and the payment of relevant fees as per stated in section 2. 6. 2 of the original agreement. nrc internal use : hht -