Combined vaccines cause deadly virus,

[Texashiker]

in chickens.

http://news.sciencemag.org/sciencenow/2012/07/chicken-vaccines-combine-to-prod.html?ref=hp

Scientists have found that two virus strains used to vaccinate chickens there may have recombined to form a virus that is sickening and killing the animals. "This shows that recombination of such strains can happen and people need to think about it," says Glenn Browning, a veterinary microbiologist at the University of Melbourne, Parkville, in Australia and one of the co-authors on the paper.

If this can happen in chickens, can it happen with people?

Not an anti-vaccine thread.

Is a food for thought thread.