Reason: None provided.
https://threadreaderapp.com/thread/1005128023199354881.html
Excellent polio summary that goes I to how polio wasn't really caused by what was advertised. It was much more likely due to types of pesticides used during the time.
2 years ago
1 score
Reason: Original
https://threadreaderapp.com/thread/1005128023199354881.html
Excellent polio summary
2 years ago
1 score