In November 2021, the Company announced it entered into a collaboration agreement with a leading innovator of microarray patch systems in order to evaluate feasibility of intradermal delivery of a COVID-19 vaccine antigen. Based on feedback it received from the FDA, in January 2022, iBio announced it was pursuing IND-Enabling studies for IBIO-202, delivered intramuscularly. Today, the Company announced it completed its first manufacturing run of its proprietary nucleocapsid antigen under cGMP conditions in support of IBIO-202 drug substance production. More information on the COVID-19 vaccine program can be found on the Company�s website.