A pneumonia of unknown cause detected in Wuhan, China was first reported to the WHO Country Office in China on 31 December 2019. The outbreak was declared a Public Health Emergency of International Concern on 30 January 2020. The spread and severity of the disease is variable from one country to another. Our team as well as many reports suggested that in some countries a " Flu like illness but much worse" was described in October, November and early in December before the WHO announcement. Was it COVID-19?
Study Type
OBSERVATIONAL
Enrollment
100
Survey to identify number of people who got unusual severe flu- like illness in last October- November
Measure the past immunity of the disease (if possible)
AssiutU
Asyut, Egypt
RECRUITINGMeasure frequency of people suffered from unusual flu-like symptoms before December 2019
fever, dry cough, dyspnea, malaise, headache
Time frame: one month
Measure remote immunity for COVID-19 in subject with past history of severe flu before WHO announcement date- if possible
serum IgG
Time frame: 3 month
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