It doesn't preclude the need to mask up around vaxed folks either. Delta is spreading in part because vaxed folks stopped taking precautions, trusting in vaccines. That's not good for anyone. Vaxed folks won't get severe cases, but the jury is still out on long COVID. It also applies strong evolutionary pressure to vaccine-jumping mutations.
Note: Before anyone jumps on the above statement, I'm not trying to imply anything else. Vaxed folks who don't take reasonable additional precautions ARE a major source of spread COVID19. That's not meant as a comparative statement (unvaxed folks are ALSO a major source of spread).
Note: Before anyone jumps on the above statement, I'm not trying to imply anything else. Vaxed folks who don't take reasonable additional precautions ARE a major source of spread COVID19. That's not meant as a comparative statement (unvaxed folks are ALSO a major source of spread).