"I notice that most of HotCopper's resident anti-vaxxers have ruled out taking that pledge. Which reveals their true feelings, no matter what anti-vaxx propaganda they vomit here incessantly. They know they could be wrong."
Thats because your assertion for most of us is that we are anti-vaxxer is just a PLAIN STUPID assumption - we are not. Most of us just want more data. Can covid be bad for some - yep but if you do get it and end up in that situation then you want care just like anyone else.