The Meddlers: Elisa Leary

I have the pleasure to introduce you to Elisa Leary, Ben's younger sister. She's 11 years old and a lot calmer than her brother.
Her power is healing. It has certain conditions too:

-She can't destroy a virus or any other kind of disease. Only prevent said disease to spread, and only while she's using her power. As a result, she'd need to use her power non-stop to prevent someone from dying from a disease.

-She can only reconstruct the tissue that has been destroyed. With time, she might learn to reconstruct bones, too, but she needs to practice a lot.

-Her power demands enourmous reserves of energy, as it works with calories. As a result, she needs to absorb enourmous quantities of food if she wants to be able to heal something or someone. She needs to eat a lot of proteins, too, like a professional athlete would.

-For her power to work, she needs to touch and stay in contact with the skin of the person or animal she's healing.