April 7 is World Health Day and the theme this year is 'Vector-borne disease - small bite, big threat'. More than half the world's population is at risk from diseases such as malaria, dengue, ...
April 7 is World Health Day and the theme this year is 'Vector-borne disease - small bite, big threat'. Malaria is the most deadly vector borne disease. As per the World Health Organisation (WHO) ...
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