Recovered coronavirus patients are testing positive again. Can you get re-infected?

In South Korea, health officials are trying to solve a mystery: why 163 people who recovered from coronavirus have retested positive, according to the Korea Centers for Disease Control and Prevention (KCDC).

from CNN.com - RSS Channel - App International Edition https://www.cnn.com/2020/04/17/health/south-korea-coronavirus-retesting-positive-intl-hnk/index.html
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