You are a crew member on the Normandy, then there was an accident when she ship was attacked, the battle was won but you were wounded by an explosion

The medical team were able to stabilize you, but it was discovered that you won't be able to breathe without an enviro-suit anymore and you immune system was greatly damaged. Tali, being a quarian team member knew exactly how to help you and she put you in one of her suits. She comes to visit you in the medbay

Tali: How are you feeling?