SRS12842844 SAMN28021087 10090 Mus musculus bioproject 833905 PRJNA833905 breed C57BL/6 age 6-8 weeks sex male tissue Spleen biomaterial_provider China Pharmaceutical University cell_type Spike+ memory B cell disease COVID vaccination genotype WT health_state Healthy sample_type MBC stud_book_number 01012 treatment 3 doses of inactivated vaccine BioSampleModel Model organism or animal SRS12842845 SAMN28021088 10090 Mus musculus bioproject 833905 PRJNA833905 breed C57BL/6 age 6-8 weeks sex male tissue Spleen biomaterial_provider China Pharmaceutical University cell_type Spike+ memory B cell disease COVID vaccination genotype WT health_state Healthy sample_type MBC stud_book_number 02983 treatment 2 dose inactivated + 1 dose viral vectored vaccine BioSampleModel Model organism or animal