How are vaccines catching flak? I don't know too many serious people who think vaccines are any sort of problem.
There are people who think vaccines can cause things like Autism... yep. They're called 'anti-vaxxers'...
"The
anti-vaccination movement (or
vaccine hysteria) is an irrational trend of mistrust of
vaccination that is almost as old as the technique itself. The movement (more mockingly referred to as "
anti-vaxxers") blames vaccines, or their ingredients, for a range of
maladies whose mechanisms are rejected or have not been explained by current
scientific research. Some of these maladies can often be childhood illnesses in order to increase the
emotive factor of the argument. The ubiquity of vaccination often makes it an easy target for blame.
Vaccine-preventable diseases have been a major cause of illness,
death, and
disability throughout human history. The advent of the modern vaccine era has changed this significantly; most
North Americans and
Europeans have little memory of a pre-vaccine era where diseases such as mumps and measles — to say nothing of smallpox or polio — were common and often deadly. In more recent times, there has been much debate in the press and in the doctor's office regarding vaccine safety — namely what possible side-effect vaccines cause and whether these outweigh the risks of leaving a population without a vaccination schedule. Vaccines have been
alleged to cause all manner of illnesses;
autism is a prominent example, as its direct causes are still fairly mysterious and probably very wide-ranging, with no single cause or lifestyle risk-factor being identified. Some prominent Americans have spoken out vociferously about the supposed danger of vaccines.
[1]
Forty-eight US states allowed religious exemptions for compulsory vaccination as of 2014. In contrast only twenty states allow exemptions to children whose parents have philosophical or personal belief objections to vaccination.
[2]"