2gat123_

2gat123_ t1_je7lf3b wrote

The downvotes on this comment are unfortunate. This comment itself isn’t antivax conspiracy.

Vaccine derived polio is possible in places where OPV vaccines were predominant but coverage isn’t good. US stopped doing OPV in 2000. Other countries still use OPV due to its convenience.

https://www.cdc.gov/vaccines/vpd/polio/hcp/vaccine-derived-poliovirus-faq.html

https://www.npr.org/sections/goatsandsoda/2022/04/26/1092867458/vaccine-derived-polio-is-on-the-rise-a-new-vaccine-aims-to-stop-the-spread

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