Our data support the concept that schools can stay open safely in communities with widespread community transmission," researchers at Duke wrote in their study, citing the use of COVID-19 mitigation strategies "including mask-wearing, physical distancing, hand hygiene and surface disinfection" in North Carolina schools. converse plataforma negras BIDEN DHS SECRETARY MAYORKAS CLAIMS THERE'S 'NO' CRISIS AT SOUTHERN BORDERHomeland Security Secretary Alejandro Mayorkas on Monday urged migrants thinking of coming to the United States to "wait" as the Biden administration rebuilds a "gutted" immigration system -- as he claimed there is no crisis at the U. converse plataforma negras nbsp;VideoIn Janaury 2020, former Attorney General William Barr said the incident was an act of terrorism, with the FBI concluding Al-Shamrani was motivated by "jihadist ideology"Al-Shamrani, who was killed by responding sheriff’s deputies, worked with Al Qaeda of the Arabian Peninsula (AQAP) for five years to plan the Dec. converse plataforma negras The profound failure of this entire government, the bureaucracy, Democrats and Republicans alike to actually rise up to the occasion and meet this challenge of COVID, they failed profoundly and the question of what we do from here is the most important question that we ought to be pondering and we don't have Trump to kick around. converse plataforma negras