A pest control worker fumigates a housing estate in Singapore. Photo: AP

Zika virus will die down, but brace for second wave in a decade or so, doctors say

Race is on for a vaccine to halt current outbreak and head off next epidemic. Infection with the virus leads to immunity, which will slow down transmission over time

Topic |   Zika virus

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A pest control worker fumigates a housing estate in Singapore. Photo: AP
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