I agree it's important to be skeptical about medical research, which is why scientists are updating their work regularly. I am much more skeptical of anything reported on Fox news, even if they were to say water is wet. (I mean, is oxygen wet? Is hydrogen wet?) My response to the Advil research would have been to look for the evidence, because I would not have known initially about it. As for tests of the COVID vaccines, there have now been billions of administered jabs, and the side effects worth noting are something like 1 in a 500 million. For what it's worth, I waited as long as possible before getting my first jab, as well as the second jab. I lump the anti-vax theorists together because they rarely agree that any vaccination is OK. That said, Jesus didn't require a vaccine, nor should we, I suppose. If I get smallpox, then God willed it. I recommend reading Dickens' 'Bleak House'. A real page turner. That's life without a vaccine, for one of the characters.