 SAN FRANCISCO--BUSINESS WIRE--Panacea Acquisition Corp., a Delaware corporation the Company NYSE: PANA.U, PANA, PANA WS, announced today that its registration statement on Form S-4 File No. 333-250036 as amended, the Registration Statement, relating to the previously announced business combination the Business Combination with Nuvation Bio Inc. Nuvation Bio, has been declared effective by the U.S. Securities and Exchange Commission SEC and that it has commenced mailing 