Exhibit 1
JOINT FILING AGREEMENT
This Joint Filing Agreement, dated as of May 20, 2019, is by and among Cormorant Global Healthcare Master Fund, LP, Cormorant Global
Healthcare GP, LLC, Cormorant Private Healthcare Fund II, LP, Cormorant Private Healthcare GP II, LLC, Cormorant Asset Management, LP and Bihua Chen (collectively, the “Filers”).
Each of the Filers may be required to file with the United States Securities and Exchange Commission a statement on Schedule 13D and/or 13G
with respect to shares of Common Stock of Health Sciences Acquisitions Corporation beneficially owned by them from time to time.
Pursuant to and in accordance with Rule 13(d)(1)(k) promulgated under the Securities Exchange Act of 1934, as amended, the Filers hereby
agree to file a single statement on Schedule 13D and/or 13G (and any amendments thereto) on behalf of each of the Filers, and hereby further agree to file this Joint Filing Agreement as an exhibit to such statement, as required by such rule.
This Joint Filing Agreement may be terminated by any of the Filers upon written notice or such lesser period of notice as the Filers may
mutually agree.
Executed and delivered as of the date first above written.
CORMORANT GLOBAL HEALTHCARE MASTER FUND, LP
By: Cormorant Global Healthcare GP, LLC
its General Partner
By: /s/ Bihua Chen
Bihua Chen, Managing Member
CORMORANT GLOBAL HEALTHCARE GP, LLC
By: /s/ Bihua Chen
Bihua Chen, Managing Member
CORMORANT ASSET MANAGEMENT, LP
By: Cormorant Asset Management GP, LLC
its General Partner
CORMORANT PRIVATE HEALTHCARE FUND II, LP
By: Cormorant Global Healthcare GP II, LLC
its General Partner
By: /s/ Bihua Chen
Bihua Chen, Managing Member
CORMORANT PRIVATE HEALTHCARE GP II, LLC
By: /s/ Bihua Chen
Bihua Chen, Managing Member
CORMORANT ASSET MANAGEMENT, LP
By: Cormorant Asset Management GP, LLC
its General Partner
By: /s/ Bihua Chen
Bihua Chen, Managing Member
/s/ Bihua Chen
Bihua Chen