Todomomo

Momo makes mask, Lysol, Bleach, anything she can clean a surface with has been made.

Kirimina

Kirishima is definitely more worried.

Miruhawks

Neither of them are really panicking but they'll wear masks and keep clean.

Iidamei

"PUT THIS ON"

"IT MESSES WITH MY EQUIPMENT, FOUR EYES."

"PUT IT ON MEI"

"NO."

Kamijirou

Both of them

Dabi x Toga

Neither

Nejitama

Tam tam worries, Nejire panics.

Mt.Kamui

Yuu totally panics much more

Ryushot

He already has enough masks and is probably the most sanitary guy on the planet.

No one panics

Reiko x Shinsou

They've been quarantined their whole lives, what? No panic