[m0dem]

By definition antidotes are incompatible with viruses, they are meant for poisons. In addition, many viruses such as HIV are "incurable" and can only be suppressed. Fun fact: viruses are considered to be the most abundant biological entity on the planet.

It would seem stupid to be the handler of this virus if this was biological warfare... unless they've CRISPR'd resistance into their children. Which sounds a lot like a completely cheesy and unrealistic film.