Study results suggest that estimates of long-term exposure to multiple air pollutants was associated with increased risk of depression and anxiety. [...]
No it does not. I'm saying the problem is much bigger than one country. And it's horrifying to observe how people don't realize what it means for them, for everything actually.
It's not only about hosting across multiple providers for the sake of diversifying that risk.
It's an unhealthy situation to be fully dependent on 1 single provider. It creates monopolies (instead of diversity and choice) which means less freedom, and/or more corruption and unhealthy conditions for all involved.
Yes, immune systems all over the world have been weakened recently (you may or may not want to "speculate" as to the source of this), which is what explains what you perceive.