Sure, masks, isolation, endless hand sanitising and vaccination worked so well for me..NOT, followed all the rules, all the mandates and I still caught covid, for me it was just a bad cold with a fever thrown in. No idea how or where I caught it, but I did. Would it have been worse without the jab, I've no idea. I'm not calling it a vaccination because it's not! It's endemic now and it won't matter what we do it's here forever.