“Even in populations with fairly high vaccination rates, the unvaccinated are still the major drivers of transmission.” FDA experts among group opposing US booster shot plan. But the Biden administration is taking cues from some Israeli data that tells another story. “The data, which is set to be made public as soon as this week, shows that the Pfizer vaccine’s ability to prevent severe disease and hospitalization is waning over time.” (Damn, I thought it would be enough when I told them to make mine a double.)