Medicus Sciences Acquisition (MSAC) SC 13GMedicus Sciences Acquisition / HealthCor Management ownership change

SECURITIES & EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

(Rule 13d-102)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT

TO RULES 13d-1 (b), (c) AND (d) AND AMENDMENTS THERETO FILED

PURSUANT TO RULE 13d-2

(Amendment No. _ )*

Medicus Sciences Acquisition Corp.

(Name of Issuer)

Class A Ordinary Shares, par value $0.0001 per share

(Title of Class of Securities)

G5960S116^**

(CUSIP Number)

February 16, 2021

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

(Page 1 of 17 Pages)

* The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

** The Class A Ordinary Shares have no CUSIP number. The CUSIP number for the units that include the Class A Ordinary Shares is G5960S116.

The information required in the remainder of this cover page shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

The information required by Items 4(a) - (c) is set forth in Rows 5 - 11 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person.

Collectively, HealthCor Offshore Master Fund, L.P., HealthCor Therapeutics Master Fund, L.P. and HealthCor Sanatate Offshore Master Fund, L.P. (each a "Fund" and together, the "Funds") are the beneficial owners of a total of 622,000 Ordinary Shares of the Issuer. In addition, HealthCor Management, L.P. manages separately managed accounts that collectively hold a total of 168,000 Ordinary Shares of the Issuer.

HealthCor Offshore GP, LLC is the general partner of HealthCor Offshore Master Fund, L.P. Accordingly, HealthCor Offshore GP, LLC may be deemed to beneficially own the Ordinary Shares that are beneficially owned by HealthCor Offshore Master Fund, L.P. HealthCor Group, LLC is the managing member of HealthCor Offshore GP, LLC and, therefore, may be deemed to beneficially own the Ordinary Shares that are beneficially owned by HealthCor Offshore Master Fund, L.P.

HealthCor Offshore II GP, LLC is the general partner of HealthCor Sanatate Offshore Master Fund, L.P. Accordingly, HealthCor Offshore II GP, LLC may be deemed to beneficially own the Ordinary Shares that are beneficially owned by HealthCor Sanatate Offshore Master Fund, L.P. HealthCor Group, LLC is the managing member of HealthCor Offshore II GP, LLC and, therefore, may be deemed to beneficially own the Ordinary Shares that are beneficially owned by HealthCor Sanatate Offshore Master Fund, L.P.

HealthCor Therapeutics GP, LLC is the general partner of HealthCor Therapeutics Master Fund, L.P. Accordingly, HealthCor Therapeutics GP, LLC may be deemed to beneficially own the Ordinary Shares that are beneficially owned by HealthCor Therapeutics Master Fund, L.P. HealthCor Group, LLC is the managing member of HealthCor Therapeutics GP, LLC and, therefore, may be deemed to beneficially own the Ordinary Shares that are beneficially owned by HealthCor Therapeutics Master Fund, L.P.

By virtue of its position as the investment manager of the Funds, HealthCor Management, L.P. may be deemed a beneficial owner of all the Ordinary Shares owned by the Funds, as well as those it manages through separately managed accounts. HealthCor Associates, LLC is the general partner of HealthCor Management, L.P. and thus may also be deemed to beneficially own the Ordinary Shares that are beneficially owned by the Funds.

As the Managers of HealthCor Associates, LLC, Arthur Cohen and Joseph Healey exercise both voting and investment power with respect to the shares of Common Stock reported herein, and therefore each may be deemed a beneficial owner of such Ordinary Shares.

Each of the Reporting Persons hereby disclaims any beneficial ownership of any such Ordinary Shares in excess of their actual pecuniary interest therein.

If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following ¨.

Not Applicable

Not Applicable

See Exhibit I.

Not Applicable

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.