‘Leaky vaccines’ don’t affect the ability of the virus to reproduce and spread to others; they simply prevent it from causing disease.
U.S. Army Corps of Engineers Europe District/Flickr
Media coverage of a recent study involving a "leaky" vaccine raised questions about the possibility that they could make viruses more dangerous.
The Nigerian commissioner for health of Bauchi state, Sani Malam, administers a polio vaccine to a child during an immunisation drive.
The positive impact of the polio eradication initiatives on the continent can be felt across the health sector in other health programmes.
Senegalese Mamou Tiang, who suffers from polio, begs for money outside a bank on a sidewalk in the capital Dakar.
It's been one year since the last polio case was reported in Africa. If the continent keeps this up, it could be declared polio free by 2018.
The “right to parent” according to one’s own values and proclivities isn’t actually unfettered.
A Family Court "order" for parents of a child to not smoke around him and to limit their alcohol consumption while caring for him have invited the same old accusations about the "nanny state".
A plant heavily colonized by a bacterial pathogen.
Jeannette Rapicavoli/UC Riverside
Vaccines aren't just for animals anymore. Research shows priming plants with pathogen-derived compounds strengthens their immune systems and enhances protection against future attack.
Jim Carrey might mean well, but his Twitter rants against vaccines only make him look dumb.
EPA/Erik S. Lesser
Jim Carrey's anti-vaccination tweets employ a number of techniques used by anti-science cranks. By understanding them, we can shield ourselves from well-intentioned but ill-informed voices.
Some of the equipment used during a Pap smear procedure. Pap smears are at the centre of the South African government’s cervical cancer prevention strategy, despite it yielding little success.
South Africa's cervical cancer strategy has not yielded great results. Despite this, the country has still not opted for an alternative screening methods.
Vaccines have always had potential side effects but they remain our best defence against far more dangerous infectious diseases.
There is a vaccine.
Vaccination by Shutterstock
Spain's fascist past has complicated the state's relationship with anti-vaccination groups, now a rare disease has appeared again after 28 years.
Given the increasing number of vaccines recommended for adolescents and adults in Australia, the newly announced initiatives are a very good idea.
Tucked away in the budget papers is an intitiative worthy of applause – the establishment of an adult immunisation register and the expansion of the childhood register to include adolescents.
Saving lives one needle at a time.
Big pharma is finally starting to pay attention to the developing world. Here's why.
Exposing people to weak forms of anti-science arguments can help them respond when they are hit by the real thing.
A small dose of a weak form of anti-science can inoculate people against the real thing, just like a vaccine.
From January, conscientious objectors to vaccine will lose up to $15,000 of childcare and family tax rebates.
Australia is unique in using parental financial incentives for immunisation.
The emotional appeals of the opposing views on vaccination are both driven by concern for children.
World Bank Photo Collection/Flickr
The plan to withhold payments of child-care and family tax benefits for unvaccinated children could cost non-compliant parents up to A$15,000 a year. But is it ethical to punish parents?
The government’s ‘no jab, no pay’ policy, which will restrict childcare benefits for those parents who refuse to have their kids immunised, may seem harsh to some. Most parents, however, will see the wisdom…
‘Naive’ theories of what does and doesn’t make sense.
Gravity by Shutterstock
Naive theories of all kinds persist in the face of contradictory arguments and even in those who know them to be false.
Removing the childcare rebate for parents who do not fully immunise their children is unnecessarily punitive and could have repercussions.
Immunisation in Australia isn't compulsory – and doesn't need to be controversial. Most Australians recognise the incredible benefits that vaccination provides to prevent serious disease.
Not irrational, but serious trust issues.
Listening by Shutterstock
Since the uptick in outbreaks of measles in the US, those arguing for the right not to vaccinate their children have come under increasing scrutiny. There is no journal of “anti-vax psychology” reporting…
Group by Shutterstock
Influenza is a global health problem that affects 3-5m people a year and causes fatalities among the very old, the very young, and those with existing medical conditions. The virus spreads through contact…
How many of them are vaccinated?
Henrik Winther Andersen/Shutterstock
The measles outbreak traced back to Disneyland has spread to eight states, with as many as 95 cases reported by January 28. Media outlets are highlighting the rise of anti-vaccination sentiments. Scientists…