212 () posted 1 year ago by PunaAnon 1 year ago by PunaAnon +212 / -0 21 comments share 21 comments share save hide report block hide replies
And, that's been the stats I've heard reported since the late 1970's. Also, I had a family member get polio from changing a baby's diaper soon after her grandson got a polio jab. She had already had polio as a baby and lost her hearing.
OMG
Scientists build polio virus from scratch
https://www.newscientist.com/article/dn2539-scientists-build-polio-virus-from-scratch/