Oh no.

[ Allura's eyes get comically wide at the cough. ] Are you getting sick? We can't get sick here, there's no medicine and no one is very comfortable sleeping on the ground. And you won't be able to explore if you're sick.

[ Allura looks around for some place to sit, but one spot is just as good as another, so she sinks to the dirt, reaching to pull Pidge down with her. ] Rest.