Exhibit A
Joint Filing Agreement
The undersigned hereby agree that this Statement on Schedule 13G/A with respect to the beneficial ownership of shares of Common Stock of TONIX PHARMACEUTICALS HOLDING CORP. is filed jointly, on behalf of each of them.
| Rosalind Advisors, Inc. | |||
| By: | /s/ Steven Salamon | ||
| Name: Steven Salamon | |||
| Title: President | |||
| Rosalind Master Fund L.P. | |||
| By: | /s/ Mike McDonald | ||
| Name: Mike McDonald | |||
| Title: Director, Rosalind (Cayman) Ltd. (as General Partner to Rosalind Master Fund) | |||