Karius was in tears after the final whistle and Liverpool manager Jurgen Klopp admitted he felt bad for the player he signed from Mainz in 2016.
He added "your love and support will give me the strength I need".
The final was finely balanced at 0-0 when Salah was forced off after half an hour following a challenge from Real Madrid captain Sergio Ramos.
The injury now puts Salah's World Cup prospects in jeopardy, though he will have to await a doctor's scan before any decision is made.
However, Aly Mazhar, a former footballer and a close friend of Salah, announced on his Facebook page on Sunday that scans revealed that the Liverpool star suffers a strain in the shoulder ligaments and that he'll be back on the field in three weeks.
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Hawaii emergency officials urged area residents to shelter in place if possible, warning that driving conditions could be unsafe . Grange said the best thing to do when in an area where sulfur dioxide levels are at condition red is to "get out of Dodge".
"It's unfortunate. It just disrupted our rhythm a wee bit".
In an incredible first season with the Premier League club following his transfer from Roma past year, Salah broke a host of record as he scored 44 goals in all competitions.
"But great players turn up at the right moments and make the difference, and he's done it twice now in Champions League finals".
Along the way he has also scored 450 goals in 438 appearance for Real Madrid. "We came back really quick and then a wonderful goal from Bale, and then the third goal was really hard for us".
"When he went out it was one problem less for them, so I think it helped them and it didn't help us".
In the meantime, Egypt will play friendlies without Salah against tournament heavyweights Belgium and Colombia on June 1 and June 6.