One of the difficulties of covid seems to be that there are a lot of asymptomatic cases and if the symptoms do become obvious, they occur up to 10 days after infection. This is a perfect sort of stealth. People can wonder about perfectly unaware, yet blowing this everywhere. Those people, in turn get infected and spread it all over the place. Before you know it, it is everywhere.
If people would just wear masks and get vaccinated, it would drastically reduce the ability of this thing get around. You sneeze into a mask, most of it goes into the mask, and only a little can get out. That means less chance that it gets to other people. If it gets to less people, that is the same as if you blocked it coming in.
The most important thing about the vaccine is that it reduces the severity of the infection if you do experience a breakthrough infection. When the virus tries to attack your insides, the immune system already knows about it and can garner the support to defend itself. So, even though the delta variant can get started, when it gets beyond your sinuses or your throat, the “bouncers” know that guy.
by Grace we proceed