This news comes just after when we lost the bout between Usman and Burns. According to various sources, Pedro Munhoz has contracted COVID-19 and the Bout between two bantamweights Edgar & Munhoz has been scrapped off. UFC is in search for replacement fighter for Edgar which has been made more difficult due to COVID-19 situation.
You can check the following sources. Source-1, Source-2
I for one was very much looking for this bout. Let's hope we are able to see Frankie's debut at bantamweight.