Yellow fever vaccine in Chennai, hepatitis-b, hepatitis-a, vaccine center started in Chennai today:
Yellow fever is fatal a viral
infection spread by mosquitoes. The yellow ever virus is transmitted with the bite of female
mosquitoes, prominently by Aedes aegypti. Africa is considered to be the origin
of this disease, which further spread to South America as a consequence of
human trafficking during the times of slave trade earlier in the 16th century.
These days, however they are found in tropical and subtropical areas of both
Sub-Saharan Africa as well as South America. Elders generally possess a high
risk of infection, although people of any age group may get affected by yellow fever virus.
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