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Substrain of SARS-CoV-2 variant in UK may resist antibody neutralization Researchers at the Polish Academy of Sciences in Warsaw have identified a substrain of the recently emerged B.1.1.7 variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that may confer resistance to antibody neutralization. The SARS-CoV-2 virus is the agent responsible for the coronavirus disease 2019 (COVID-19) pandemic that has now claimed the lives of more than 2.35 million people. The substrain of the B.1.1.7 variant of concern (VOC) contains mutations that have previously been shown to compromise ...

Researchers analyze evaporation and propagation of respiratory droplets of COVID-19 patients COVID-19 can be transmitted when an infected person talks, coughs, sneezes or sings, expelling virus-containing respiratory droplets that can reach the mouth, nose or eyes of previously uninfected people. These aqueous droplets tend to fall rapidly out of the air and evaporate on the floor or the ground, but some smaller droplets can evaporate before reaching the ground, leaving virus nuclei floating through the air. Such infinitesimal aerosolized particles, or aerosols, can travel on air currents for...

Bolster the military, the armed forces in this crucial and turbulent time. south of the dmz, a bit of propagation from the u.s.-south korean side. images published of a special forces exercise conducted about a month ago. looking a bit like what's been called decapitation drills. they are the ones aimed at potentially taking out north korea's leadership. south korean president moon was in beijing today needing with chinese president xi. both sides promising to maintain momentum. beijing has proposed some sanctions be eased on north korea, something the u.s. does not approve of. president trump...

To address north korea programs and i remain hopeful we can get the process started again and remain on the diplomatic path. >> on wednesday the state department redesignated north korea and other countries as a violator of religious freedom. they said no country should be able to persecute people of faith without accountability. u.s. officials insist it's still possible they could reach a deal with north korea, listen to the new deputy had to say earlier this week. >> we are fully aware of the strong potential of north korea. to conduct a major propagation in the days ahead to say the least, ...

The awareness across the organization. it can't be an it department issue. has to be a whole of government issue. in some respects by all accounts new orleans is kind of handling this by the book. they have proven to be pretty resilient with respect to responding to national disasters in the physical realm. it is to say that during the early stages of this attack. the earliest indications at 5:00 a.m. on friday local time they took action to disconnect all of their computers from the network. bring down their service. of course that has ramifications for city services but it is critical becaus...