I guess I still don't understand. I have an aunt that is vaccinated fully with multiple boosters. Yet she still had had Covid and tested positive four times. I'm having a hard time with the "vaccinated" are not spreaders line of reasoning. She has enough of the virus to test positive, has symptoms and is sick.
I'm not buying the theory that the vaccinated are not capable of spreading covid.
No problem mak. I am happy to help. Please excuse me if I get excited from time to time.
Don't buy that theory because it is wrong. A vaccinated one can spread the virus. Later, it depends on the other person who receives the virus either to develop the disease or not.
The difference is that a non vaccinated person is a factory of virus. They expel many and for a long time. However, a vaccinated one is a small machine making new viruses and they expel less viruses and for a short time.
Being said this, the immunology is far more complicated. I am trying to explain it on a very basic level so that everyone can understand it. When you go to the detail, person by person, there are many factors involved that can modify or influence over the basic theory. It is complicated but exciting when you like it.