How exactly is this vaccine, that does nothing for 50% of the people, if that, better than doing nothing, which has a 95%+ success rate?
You’re suggesting we not use a tool that will prevent millions of hospitalizations and hundreds of thousands of deaths because it isn’t 100% effective in every case?
If 100% effectiveness is the bar now, we can just shut down every hospital and send home every doctor right now. No treatments or preventative measures for anything because nothing is 100%.