Exhibit 17.3

 

October 28, 2019

 

Chardan Healthcare Acquisition Corp.

17 State Street, Floor 21

New York, NY 10004

 

Attn: Board of Directors

 

Re:Resignation

 

To the Board of Directors of
Chardan Healthcare Acquisition Corp.

 

I hereby resign as Director of Chardan Healthcare Acquisition Corp. (the “Company”), effective as of the date hereof.

 

Very truly yours,

 

/s/ Richard Giroux