Instruct: Retrieve semantically similar text.
Query: Studiu: Persoanele cu un sistem imunitar hiperactiv, mai predispuse sa dezvolte sindromul oboselii cronice Oamenii de stiinta care cerceteaza factorii care stau la baza declansarii unei boli complexe, cunoscute sub numele de sindromul oboselii cronice (Chronic Fatigue Syndrome, CFS), au descoperit indicii in modul in care sistemele imunitare ale unor oameni reactioneaza mai puternic la provocari, informeaza luni Reuters.
The study is about Chronic Fatigue Syndrome
There was an issue being investigated
Learn why it happens.
there was prior findings
At least one concern has been raised.
this is one of several cases to be made
The test over studied.
An investigation took place.
The material is hard to pass.
Some incidents can occur in the morning.
purpose can-t be measured
There are many types of triggers
The virus is changing in ways that signal the start of a pandemic.
This discusses an illness
The situation is fluid
there was a new study
The affadavit is for an upcoming trial
An investigation was conducted
CFS stands for chronic fatigue syndrome
pertinent subjects can be stuied
This is an ongoing discussion and might be in the news again. 
the situation is dangerous
The topic is about medication for Chronic Fatigue Syndrome
The study is written in French
chronic fatigue syndrome is caused by a hyperactive immune system