![[INSIGHT] Contact Tracing, Weapon to Fight COVID-19 Infection-Monday, November 9, 2020](https://i0.wp.com/img.jakpost.net/c/2020/06/22/2020_06_22_98369_1592789382._large.jpg?resize=400%2C240&ssl=1 "[INSIGHT] Contact Tracing, Weapon to Fight COVID-19 Infection-Monday, November 9, 2020")
![[INSIGHT] Contact Tracing, Weapon to Fight COVID-19 Infection-Monday, November 9, 2020](https://i0.wp.com/img.jakpost.net/c/2020/06/22/2020_06_22_98369_1592789382._large.jpg?resize=80%2C80&ssl=1 "[INSIGHT] Contact Tracing, Weapon to Fight COVID-19 Infection-Monday, November 9, 2020")
In pandemics and outbreaks, contact tracing is the key to preventing quarantine infections. Contact tracing not only guarantees efficient testing and early treatment before the prognosis...
Face masks are essential as an important device to reduce the spread of coronavirus. However, many people today are choosing cloth masks instead of the medical...
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