Annual Report by Investment Company (Form N-CSR) (abrdn World Healthcare Fund)

) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-CSR CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT INVESTMENT COMPANIES Investment Company Act file number: 811-23037 Exact name of registrant as specified in charter: abrdn World Healthcare Fund Address of principal executive offices: 1900 Market Street, Suite 200 Philadelphia, PA 19103 Name and address of agent for service: Sharon Ferrari abrdn Inc. 1900 Market Street Suite 200 Philadelphia, PA 19103 Regist