If you vote for people based on them defunding or preventing precautionary measures and then your elected officials defund or prevent precautionary measures, th

If you vote for people based on them defunding or preventing precautionary measures and then your elected officials defund or prevent precautionary measures, then yes. If the party says "I will cause harm" and you go "I like that because people I dislike will be harmed", then again, yes you are responsible.