Older bees pass on immunity-boosting molecules to other bees in jelly

Bees seem to have a kind of collective immune system. When exposed to disease, older bees produce immunity-boosting molecules that get passed on to their young

Source:
https://www.newscientist.com/article/2201500-older-bees-pass-on-immunity-boosting-molecules-to-other-bees-in-jelly/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home