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Officials have been carrying out health checks in Da Nang neighbourhoods.
It has recorded simply over 400 cases and no deaths.
But nearly 100 days after its last in your area transferred case, four brand-new cases emerged in Da Nang, a central coastal city popular with domestic tourists.
Hyperlinks in between cases uncertain
The very first brand-new case – patient 416 – was a 57- year-old man who sought medical care on 20 July for influenza signs.
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