EX-23.3 11 a2022-exhibit233.htm EX-23.3
Exhibit 23.3
EY CHANGE IN AUDITORS 16F ITEM LETTER
Securities and Exchange Commission
100 F Street, N.E.
Washington, DC 20549
Ladies and Gentlemen
We have read Item 16F. Change in Registrant’s Certifying Accountant on page 171 of Form 20-F dated February 24, 2023 of Sanofi and are in agreement with the statements contained in paragraphs one and four. We have no basis to agree or disagree with other statements of the registrant contained therein.
/s/ Ernst & Young et Autres
Paris-La Défense, France
February 24, 2023