salk's vaccine did jack shit except give 40000 people polio, paralyze 200 children and kill 10. polio was eradicated by sanitation. the only reason it's worth getting today is our own governments importing 3rd world plague rats immune to soap. the coof vaccines are much worse. in addition to giving you myocarditis they actually increase the transmission of sars-cov-2 infection. at least the polio vaccine works.
Denmark