CASE STUDY

COVID-19


What we know

With the help of integration to our Machine Learning, here are key facts and figures on the epidemiologic profile of COVID-19, and some information on clinical presentation of over 500 centers.

Note: Facts & figures presented are still in the interim, as further research is ongoing.

Epidemiologic profile

(WHO-China joint mission - 24 Feb 2020)

(WHO-Situation Report - 6 Mac 2020)

  • Median Incubation period : 4 days
  • Serial interval : 5 - 6 days
  • Pre-symptomatic transmission : 2.0 - 2.5
  • Reproductive number : 2.0 - 2.5
  • Travel History : 31.30%
  • Contact History : 72.30%
  • Crude mortality ratio : < 3%
  • Risky population : Elderly
  • Driver population : Adult

Clinical presentation

(552 centres, N=1099, Dec 11-jan 29 China)

NEJM 4 Mac 2020

  • Fever : 44% (presentation) - 89% (eventually)
  • Cough : 68%, with sputum 34%
  • Fatigue : 38%
  • Shortness of breath : 19%
  • Sore throat : 14%
  • Stuffy nose : 5%
  • Aches : N/A
  • Chest pain : N/A
  • Headache : N/A
  • Diarrhea : N/A
  • 80% is mild