Merck (NYSE:MRK) has agreed to supply the U.S. government with the biological therapeutic CD24Fc if FDA authorizes the use of the drug. The drug played a central role in Merck’s decision to acquire privately held OncoImmune, which had touted CD24Fc as its “lead compound.” Merck plans on renaming the CD24Fc therapy MK-7110. (We recently profiled the…