Inside the building, he told rioters that "We got to get this s--- burned," and "it’s our house m------------," according to an affidavit signed by FBI Special Agent Matthew Foulger. nbsp;RELATED: 20 OF THE WORST EPIDEMICS AND PANDEMICS IN  HISTORYBut sometimes the same — or very similar— mutations, such as N501Y, pop up in different parts of the world. Studies have suggested the variant dropped the Pfizer vaccine's neutralization power by about two-thirds, while Moderna saw a six-fold reduction in neutralizing antibodies. He's still dealing with deep breaks among his ranks even after his deft handling of the failed GOP conference vote to remove House Republican Conference Chair Liz Cheney, R-Wyo.