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Businesses, schools and other groups have added temperature checks to help detect the coronavirus in visitors, students and consumers. But fever tests can only tell half the story, according to a new study.
What is happening:
- A new study from the University of Southern California warns that fever and temperature screenings “could lead to a false sense of security,” reports NBC News.
- The study found that fever was the first symptom of the new coronavirus. Coughing, nausea, vomiting, and gastrointestinal symptoms follow.
- But again, fever is a symptom, which means asymptomatic people won’t get caught all the time.
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NBC News said, “While a temperature check can detect people who are showing symptoms, there are a significant number of people who could be contagious and who do not develop a fever.”
Recently discovered order of symptoms
USC researchers said they recently found a sequence of symptoms of the novel coronavirus, which could help healthcare workers identify cases as early as possible.
The new findings suggest that the following order is the most common among patients:
- Fever.
- Cough and muscle pain.
- Nausea and / or vomiting.
- Diarrhea.
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