The undersigned hereby appoints each of Nader Z. Pourhassan, Antonio
Migliarese, and Mary Ann Ivy, signing singly, as the undersigned's true and
lawful attorney-in-fact to:

        1. Execute for and on behalf of the undersigned, in the undersigned's
capacity as an officer and/or director of CytoDyn Inc. (the "Company"), Forms 3,
4, and 5 in accordance with Section 16(a) of the Securities Exchange Act of 1934
and the rules thereunder, and any other forms or reports the undersigned may be
required to file in connection with the undersigned's ownership, acquisition, or
disposition of securities of the Company, including forms required to generate
codes for the Securities and Exchange Commission's electronic filing system; and

        2. Do and perform any and all acts for and on behalf of the undersigned
which may be necessary or desirable to complete and execute any such Form 3, 4,
or 5, or other form or report, and timely file such form or report with the
United States Securities and Exchange Commission and any stock exchange or
similar authority as appropriate.

        The undersigned hereby grants to each such attorney-in-fact full power
and authority to do and perform any and every act and thing necessary or proper
to be done in the exercise of any of the rights and powers herein granted, as
fully to all intents and purposes as the undersigned could do if personally
present, hereby ratifying and confirming all that such attorney-in-fact shall
lawfully do or cause to be done by virtue of this power of attorney and the
rights and powers herein granted. The undersigned acknowledges that the
foregoing attorneys-in-fact, in serving in such capacity at the request of the
undersigned, are not assuming, and the Company is not assuming, any of the
undersigned's responsibilities to comply with Section 16 of the Securities
Exchange Act of 1934.

        This Power of Attorney shall remain in full force and effect until the
undersigned is no longer subject to Section 16 of the Securities Exchange Act of
1934 with respect to the undersigned's holdings of and transactions in
securities issued by the Company, unless earlier revoked by the undersigned in a
signed writing delivered to the foregoing attorneys-in-fact.

        IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to
be executed as of this 26th day November 2021.

                                         /s/ Tanya Durkee Urbach

                                         Tanya Durkee Urbach
                                         Print Name