Conversation so far:
Can you provide me a little information on Niki Lauda/s return to racing?
In 1982 Niki Lauda returned to racing, for an unprecedented $3 million salary.
What did Niki Lauda do to get burns?
Niki Lauda was involved in an accident where his Ferrari swerved off the track, hit an embankment, burst into flames
How bad were Niki Lauda's burns?
Niki Lauda suffered severe burns to his head and inhaled hot toxic gases that damaged his lungs and blood.
Are there any other interesting apsects about Niki Lauda's return to racing besides his burns?
After the accident Niki Lauda always wore a cap to cover the scars on his head. He arranged for sponsors to use the cap for advertising.

Question: Did he suffer any more injuries?
Self-contained rewrite: Did Niki Lauda suffer any more injuries?