Exhibit 24 POWER OF ATTORNEY 	Effective as of the date hereof, the undersigned does hereby appoint Stephanie J. Brown, with full power of substitution, as the true and lawful attorney of the undersigned, with full power and authority to execute such documents and to make such regulatory or other filings and amendments thereto as shall from time to time be required pursuant to the Securities Exchange Act of 1934, as amended, any rules or regulations adopted thereunder, and such other U.S. and non-U.S. laws, rules or regulations as shall from time to time be applicable in respect of the beneficial ownership of securities directly or indirectly attributable to the undersigned. I hereby ratify and confirm all that said attorney-in-fact or her substitutes may do or cause to be done by virtue hereof. 	This Power of Attorney shall remain in full force and effect only for such time as Stephanie J. Brown shall continue to be an officer of Fidelity Management & Research Company LLC, provided that, notwithstanding the foregoing, this Power of Attorney may be revoked at any time by the undersigned in writing. 	This Power of Attorney has been executed as of January, 26, 2023. 						By /s/ Abigail P. Johson 						Abigail P. Johnson