Debunking MMR Vaccine Myth: Autism Causes Remain Unknown
A controversial study from 1998 suggested a link between the measles, mumps, and rubella (MMR) vaccine and autism. This claim was later discredited and the study was retracted in 2010. Today, autism spectrum disorder (ASD) is understood to have various causes, with no single factor responsible.
ASD is a neurodevelopmental condition that affects communication, social interaction, and behaviour. It's characterized by differences in these areas, with symptoms falling into two categories: problems with communication and social interaction, and restricted or repetitive patterns of behaviour or activities.
Symptoms typically appear between 12 and 24 months, but can manifest earlier or later. Early signs might include delayed language development, lack of response to social stimuli, or stereotyped movements like hand flapping or rocking. Diagnosis involves developmental screenings, genetic tests, and evaluations by a team of specialists.
While the exact cause of ASD is unknown, certain factors are suspected to contribute. These include genetic mutations, having a family member with autism, and exposure to heavy metals or environmental toxins. ASD is not caused by vaccines, as the debunked MMR study falsely suggested.
ASD is a complex condition with no single cause. It's characterized by differences in communication, social interaction, and behaviour. Diagnosis involves thorough evaluations, and while the exact cause remains unknown, various factors are suspected to contribute. It's crucial to rely on evidence-based information and debunk misconceptions, such as the false link between vaccines and autism.
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