Haibara's silent for a moment, mulling over something in her head. At the very least, Senku seemed like an ally - not in science (though also in that) but in concern for the medical side of things, now that she had brought it to his attention.

"I have some antibiotics already. About 30 pills, enough for several incidents as long as they're rationed well." She didn't have to make it from scratch though - it was part of the drug kit that came with her from home.