The skin of what type of animal is used to treat burns?
Fish skin, usually from Atlantic cod or Nile tilapia, has anti-inflammatory and anti-bacterial properties that support healing of some wounds including burns and diabetic foot ulcers.
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- How many people can one blood donation help?
“One blood donation can help up to three people.”
Reference: American Red Cross
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Who discovered blood types?
Karl Landsteiner discovered the main human blood types in 1901 and won the Nobel Prize in 1930.
How often does someone in the US need blood?
Someone in the US needs blood about every two seconds.