TERMINATION AGREEMENT

     TERMINATION AGREEMENT, dated August 9, 1998, by and among United 
HealthCare Inc., a Minnesota corporation ("Parent"), UH-1 Inc., a Delaware 
corporation and a wholly owned subsidiary of Parent ("Sub"), Humana Inc., a 
Delaware corporation ("Company"), and David A. Jones ("Jones") (each a 
"Party" and collectively the "Parties").

     WHEREAS, Parent, Sub and Company are parties to an Agreement and Plan of 
Merger, dated as of May 27, 1998 (the "Merger Agreement"); and

     WHEREAS, Parent and Company are parties to a Stock Option Agreement, 
dated as of May 27, 1998 (the "Stock Option Agreement"); and

     WHEREAS, Parent and Jones are parties to a Stockholder Voting Agreement, 
dated as of May 27, 1998 (the "Voting Agreement," and together with the 
Merger Agreement and the Stock Option Agreement, the "Transaction 
Agreements"); and

     WHEREAS, the Merger Agreement provides that it may be terminated and the 
merger contemplated by the Merger Agreement (the "Merger") abandoned at any 
time prior to the Effective Time (as defined in the Merger Agreement) by 
mutual written consent of Company and Parent by action of their respective 
Boards of Directors; and

     WHEREAS, the Boards of Directors of Company and Parent respectively have 
determined that the Merger and the other transactions contemplated by the 
Transaction Agreements are no longer in the best interests of their 
respective companies and shareholders; and

     WHEREAS, the Voting Agreement provides that it terminates on the date 
the Merger Agreement is terminated; and

     WHEREAS, the Parent and Company desire to terminate the Stock Option 
Agreement;

     NOW THEREFORE, in consideration of the premises and the covenants set 
forth below and for other good and valuable consideration, the receipt and 
sufficiency of which are hereby acknowledged, the Parties, intending to be 
legally bound, agree as follows:

          1. The Merger Agreement is hereby terminated as of the date hereof 
pursuant to Section 8.1 of the Merger Agreement with the effects set forth in 
Section 8.5(a) of the Merger Agreement, as modified by this Termination 
Agreement.




The Voting Agreement is hereby terminated pursuant to Section 14 of the 
Voting Agreement. The Stock Option Agreement is hereby terminated by 
agreement of Company and Parent.

          2. Notwithstanding any provision of the Transaction Agreements to 
the contrary, the Parties agree that all expenses incurred to date in 
connection with the Transaction Agreements (including, without limitation, 
all costs and fees associated with state regulatory filings, costs of 
responding to requests for additional information under the Hart-Scott-Rodino 
Antitrust Improvements Act of 1976 and the fees and expenses of its outside 
counsel, financial advisors, accountants and experts), shall remain the 
obligation of the party incurring such expense, except that expenses incurred 
in connection with the filing fee for the S-4 Registration Statement and 
printing and mailing the Prospectus/Proxy Statement and the S-4 Registration 
Statement shall be shared equally by Parent and Company.

          3. Each of the Company, Parent and Sub hereby agrees to take all 
necessary steps to further the terminations effected by this Agreement, 
including without limitation, (i) withdrawing from any proceedings before any 
regulatory authorities; (ii) withdrawing all Form A applications, (iii) 
notifying on a timely basis in accordance with all applicable laws and 
regulations their respective shareholders of the termination of the 
Transaction Agreements, and (iv) seeking termination of the effectiveness of 
the S-4 Registration Statement.

          4. Each of the Company, Parent and Sub represents to each of the 
other Parties to this Agreement that the execution and delivery of this 
Termination Agreement has been duly authorized by their respective Boards of 
Directors and that this Termination Agreement constitutes a valid and binding 
obligation of it, enforceable against it in accordance with its terms. Jones 
represents to the other Parties to this Agreement that he has the legal 
capacity to enter into this Termination Agreement, which constitutes a valid 
and binding obligation of Jones, enforceable against him in accordance with 
its terms.

          5. This Termination Agreement (a) constitutes the entire agreement 
of the Parties and supersedes all prior agreements and understandings, 
written or oral, between the Parties with respect to the subject matter 
hereof; (b) is not intended to confer upon any other person any right or 
remedies hereunder; (c) shall be binding upon and inure to the benefit of the 
Parties and their successors and assigns (whether by operation of law or 
otherwise), PROVIDED that no assignment shall relieve a party of any of its 
obligations hereunder; and (d) shall not be amended except by means of a 
writing executed by each of the Parties.

          6. This Termination Agreement may be executed in one or more 
counterparts, all of which shall be considered one and the same agreement and 
shall be effective when one or more counterparts have been signed by each of 
the Parties and 

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delivered to the other Parties, IT BEING UNDERSTOOD that all parties need not 
sign the same counterpart.

    7. The terms of the Confidentiality Agreement, dated May 4, 1998, by and 
between Company and Parent remain in full force and effect.

    8. GOVERNING LAW; SUBMISSION TO JURISDICTION; SELECTION OF FORUM; WAIVER 
OF JURY TRIAL. THIS AGREEMENT SHALL BE DEEMED TO BE MADE IN AND IN ALL 
RESPECTS SHALL BE INTERPRETED, CONSTRUED AND GOVERNED BY AND IN ACCORDANCE 
WITH THE LAW OF THE STATE OF DELAWARE WITHOUT REGARD TO THE CONFLICT OF LAW 
PRINCIPLES THEREOF. EACH PARTY HERETO AGREES THAT IT SHALL BRING ANY ACTION 
OR PROCEEDING IN RESPECT OF ANY CLAIM ARISING OUT OF OR RELATED TO THIS 
TERMINATION AGREEMENT OR THE TRANSACTION AGREEMENTS, OR IN RESPECT OF THE 
TRANSACTIONS CONTEMPLATED THEREBY, WHETHER IN TORT OR CONTRACT OR AT LAW OR 
IN EQUITY, EXCLUSIVELY IN THE COURTS OF THE STATE OF DELAWARE OR NEW YORK OR 
IN THE FEDERAL COURTS OF THE UNITED STATES OF AMERICA LOCATED IN THE STATE OF 
DELAWARE OR THE SOUTHERN DISTRICT OF NEW YORK (THE "CHOSEN COURTS"). SOLELY 
IN CONNECTION WITH SUCH ACTIONS, PROCEEDINGS AND CLAIMS, THE PARTIES 
IRREVOCABLY SUBMIT TO THE JURISDICTION OF THE CHOSEN COURTS, AND AGREE NOT TO 
ASSERT AS A DEFENSE IN ANY SUCH ACTION, SUIT OR PROCEEDING THAT SUCH PARTY IS 
NOT SUBJECT TO THE JURISDICTION OF THE CHOSEN COURTS, THAT SUCH ACTION, 
PROCEEDING OR CLAIM MAY NOT BE BROUGHT OR IS NOT MAINTAINABLE IN THE CHOSEN 
COURTS, THAT VENUE IS NOT APPROPRIATE IN THE CHOSEN COURTS OR THAT THIS 
AGREEMENT MAY NOT BE ENFORCED IN THE CHOSEN COURTS. EACH OF THE PARTIES 
AGREES THAT SERVICE OF PROCESS OR OTHER PAPERS UPON SUCH PARTY IN ANY SUCH 
ACTION OR PROCEEDING SHALL BE EFFECTIVE IF NOTICE IS GIVEN IN ACCORDANCE WITH 
THE PROVISIONS ON NOTICE CONTAINED IN THE TRANSACTION AGREEMENTS.

        (b) EACH PARTY ACKNOWLEDGES AND AGREES THAT ANY CONTROVERSY THAT MAY 
ARISE UNDER THIS TERMINATION AGREEMENT IS LIKELY TO INVOLVE COMPLICATED AND 
DIFFICULT ISSUES, AND THEREFORE EACH SUCH PARTY HEREBY IRREVOCABLY AND 
UNCONDITIONALLY WAIVES ANY RIGHT SUCH PARTY MAY HAVE TO A TRIAL BY JURY IN 
RESPECT OF ANY LITIGATION DIRECTLY OR INDIRECTLY ARISING OUT OF OR RELATING 
TO THIS TERMINATION AGREEMENT OR THE TRANSACTION AGREEMENTS, OR THE 
TRANSACTIONS CONTEMPLATED BY THOSE AGREEMENTS. EACH PARTY CERTIFIES AND

                                -3-



ACKNOWLEDGES THAT (i) NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY OTHER PARTY 
HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PARTY WOULD NOT, IN 
THE EVENT OF LITIGATION, SEEK TO ENFORCE THE FOREGOING WAIVER, (ii) EACH 
PARTY UNDERSTANDS AND HAS CONSIDERED THE IMPLICATIONS OF THIS WAIVER, 
(iii) EACH PARTY MAKES THIS WAIVER VOLUNTARILY, AND (iv) EACH PARTY HAS BEEN 
INDUCED TO ENTER INTO THIS TERMINATION AGREEMENT BY, AMONG OTHER THINGS, THE 
MUTUAL WAIVERS AND CERTIFICATIONS IN THIS SECTION 8.

          9. The provisions of this Termination Agreement shall be deemed 
severable, and if any part of any provision is held by a court of competent 
jurisdiction to be illegal, void or invalid under applicable law, such 
provision may be changed to the extent necessary to make that provision, as 
so changed, legal and binding. If any provision of this Termination Agreement 
is held by a court of competent jurisdiction to be illegal, void or invalid 
in its entirety, the remaining provisions hereof shall not in any way be 
affected or impaired but shall remain binding in accordance with their terms.

          10. It is expressly understood and agreed that nothing in this 
Termination Agreement shall constitute or be construed as, or be deemed to 
be, evidence or an admission or concession on the part of any Party of any 
liability or wrongdoing whatsoever or any representation by any Party of any 
merit as or lack of merit to any claim asserted by any Party.

          IN WITNESS WHEREOF, the undersigned have caused this Termination 
Agreement to be signed as of the date first written above.


                                        UNITED HEALTHCARE CORPORATION

                                        By: /s/ David Lubben
                                            --------------------------------
 

                                        UH-1 INC.

                                        By: /s/ David Lubben
                                            --------------------------------


DAVID A. JONES                          HUMANA INC.

/s/ David A. Jones                      By: /s/ Gregory H. Wolf
- -------------------------                   --------------------------------

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