It is the same with those who have the vaccine, they are carriers, they pass the virus, hell they even become infected. Latest out of Israel is what, a 63% efficacy rate for the month of June? Good stuff there. I love how all you dip shits regurgitate the crap you read/see on TV when it is ever evolving and becomes wrong or misguided. Masks have been known for some time to not be effective but only slows large droplets of spittle, most crap goes right through. It is important to question what is being fed to you but I'm sure a majority of you trust our government as well so there's that.
Why had the vaccine efficacy dropped? For months scientists have warned that variants could become an issue.
This also shows your ignorance of vaccines and public health. 63% efficacy is about normal for a vaccine. That's why you need everyone to get vaccinated.
Masks have been known to be effective at reducing the spread of respiratory gems for over a hundred years. It's literally why we wear them in hospitals.