HK reports 'first documented' Covid re-infection

Researchers in Hong Kong Monday identified what they said was the first confirmed case worldwide of Covid-19 reinfection, raising questions about the durability of immunity, whether acquired naturally or with a vaccine. "Our study proves that immunity for Covid infection is not lifelong," a microbiologist at Hong Kong University said.

from Times of India https://ift.tt/34w5tYc
https://ift.tt/eA8V8J August 25, 2020 at 08:16AM

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