X0206 3 2022-05-16 1 0001827506 Talaris Therapeutics, Inc. TALS 0001639637 Smith Karen L. C/O TALARIS THERAPEUTICS, INC. 93 WORCESTER STREET WELLESLEY MA 02481 1 0 0 0 Exhibit 24: Power of Attorney /s/ Mary Kay Fenton, as Attorney-in-Fact 2022-05-17