The department is authorized to accept gifts, grants, or allotments of funds from any source to be used for programs authorized by this chapter or any other chapter which the department is responsible for administering. A public health gifts and grants fund is created as a separate fund in the state treasury under the control of the department. The fund shall consist of gift or grant moneys obtained from any source, including the federal government. The moneys collected under this section and deposited in the fund are appropriated to the department for the public health purposes specified in the gift or grant. Moneys in the fund shall not be subject to appropriation or expenditure for any other purpose. Notwithstanding section 8.33, moneys in the public health gifts and grants fund at the end of each fiscal year shall not revert to any other fund but shall remain in the public health gifts and grants fund for expenditure for subsequent fiscal years.