#protovaccines — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #protovaccines, aggregated by home.social.
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Origins of #inoculation #protovaccines in #china and #india
The origins of inoculation are not entirely clear, but it is believed that the practice of #variolation or the deliberate exposure to #smallpox was first developed in India or China…
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3407399/
https://journals.sagepub.com/doi/pdf/10.1258/jrsm.2012.12k044