Deaths resulting from the disease is reported to have risen beyond 2,000 with thousands of infections.
In a bid to prevent it from further spreading, various countries have put measures in place to safeguard their entry points.
A video making rounds online shows some officials spraying passengers at the airport one after the other as they step out of the aeroplane.
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The spraying exercise is reported to have taken place at one of the Chinese airports.
Watch the video below: