BILL GATES THEN:; "EVERYONE WHO TAKES THE VACCINE IS NOT JUST PROTECTING THEMSELVES BUT REDUCING THEIR TRANSMISSION TO OTHER PEOPLE AND ALLOWING SOCIETY TO GET BACK TO NORMAL."; BILL GATES NOW:; "The current vaccines are not infection-blocking. They’re not broad, so when new variants come up you lose protection, and they have very short duration, particularly in the people who matter, which are old people."