Is Zika Virus Or The Tdap Vaccine Causing Birth Defects In Brazil?
The Zika virus has been known to infect people in Africa, South and Central America and Asia for more than 70 years without causing any birth defects. The Brazilian government recently declared an emergency after 2,400 babies were found to be born with shrunken heads and brain defects believed to be linked to mosquitoes carrying the Zika Virus….