I read somewhere that they think it might be that the dexamethasone stops cytokine storms. Of course, it's good that such an old cheap drug helps a percentage of the sickest, but we are still mostly clueless about this virus. Worse, there are too many people who are now in denial about it. Some conservatives are still saying that the entire thing is a hoax. More sings of the dumbing down of the country. Actually, we're not the only country who is treating this pandemic as if it's not serious. The whole world has gone insane.