The agency insists that the research does not support a link between autism and vaccines.

No link has been found between vaccines and autism, despite many strong scientific studies.

Vaccinations were investigated as causal factors for the disease; however, most studies show no association between MS and vaccines.

What's the difference between the nasal spray and injectable vaccines?

The book focuses on the controversy surrounding the now discredited link between vaccines and autism.

A review of five studies on the potential link between vaccines and allergic diseases, including asthma, found some suggestion that certain shots increased the risk.

It's up to national policy-makers to choose between the different screening regimes and available vaccines - which explains why each country has their own strategy.

People and groups continue to push for more research on the link between vaccines and autism.

No link has been found between vaccines and autism.

But a number of comprehensive studies have discounted a link between vaccines and autism.