Rare 'laughing sickness' with 100% death rate causes giggles and 7 other symptoms
On Rare Disease Day, we highlight one rare brain disease discovered in the 1950s with a back story as harrowing as the ...
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'Laughing sickness' that kills 100% of people who catch it - but not until years later
Today is Rare Disease Day, and in honour of the occasion, people are just learning about a 'laughing sickness' that kills ...
Symptoms of rare 'laughing sickness' with 100% mortality rate that causes fits of giggles
Today is Rare Disease Day, and to mark it, we're taking a look at one condition that killed all those who contracted it in a ...