Tiny airborne particles may pose
a big virus problem
NEW YORK — At a University of Maryland lab, people infected with the new coronavirus take turns sitting in a chair and putting their faces into the big end of a large cone. They recite the alphabet and sing or just sit quietly for a half hour. Sometimes they cough.
The cone sucks up everything that comes out of their mouths and noses. It’s part of a device called “Gesundheit II” that is helping scientists study a big question: Just how does the virus that causes COVID-19 spread from one person to another?
It clearly hitchhikes on small liquid particles sprayed out by an infected person. People expel particles while coughing, sneezing, singing, shouting, talking and even breathing. But the drops come in a wide range of sizes, and scientists are trying to pin down how risky the various kinds are.
The answer affects what we should all be doing to avoid getting sick. That’s why it was thrust into headlines a few days ago when a U.S. health agency appeared to have shifted its position on the issue, but later said it had published new language in error.
The recommendation to stay at least 6 feet apart — some authorities cite about half that distance — is based on the idea that larger particles fall to the ground before they can travel very far. They are like the droplets in a spritz of a window cleaner, and they can infect somebody by landing on their nose, mouth or eyes, or maybe being inhaled.
US colleges struggle to salvage semester amid outbreaks
MADISON, Wis. — Colleges across the country are struggling to salvage the fall semester amid skyrocketing coronavirus cases, entire dorm complexes and frat houses under quarantine, and flaring tensions with local community leaders over the spread of the disease.
Many major universities are determined to forge ahead despite warning signs, as evidenced by the expanding slate of college football games occurring Saturday. The football-obsessed SEC begins its season with fans in stadiums. Several teams in other leagues have had to postpone games because of outbreaks among players and staff.
Institutions across the nation saw spikes of thousands of cases days after opening their doors in the last month, driven by students socializing with little or no social distancing. School and community leaders have tried to rein in the virus by closing bars, suspending students, adding mask requirements, and toggling between in-person and online instruction as case numbers rise and fall.
Tension over the outbreaks is starting to boil over in college towns.
Faculty members from at least two universities have held no-confidence votes in recent weeks against their top leaders, in part over reopening decisions. Government leaders want the University of Wisconsin-Madison to send its students home. Republican Florida Gov. Ron DeSantis, alarmed by what he sees as draconian rules on college campuses, said he is drawing up a “bill of rights” for college students.
Thousands march in Washington to show Trump support
WASHINGTON — Thousands of people packed the National Mall in downtown Washington on Saturday to pray and show their support for President Donald Trump.
The march, which stretched from the Lincoln Memorial to the U.S. Capitol, was held just hours before Trump was set to announce he was nominating a conservative judge for the Supreme Court.
Few in the crowd wore masks. Some sported red caps with the words “Let’s Make America Godly Again,” a play on Trump’s signature MAGA caps.
Vice President Mike Pence, speaking from the steps of the memorial, said he came to extend Trump’s “greetings and gratitude” and asked them to pray for the new Supreme Court nominee.
From wire sources
The march was organized by the Rev. Franklin Graham, a prominent conservative evangelical and Trump supporter. Many in the crowd appeared to be students of Liberty University in Virginia.
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Portland, Oregon, largely peaceful after right-wing rally
PORTLAND, Ore. — Police say a right-wing rally and counter-protests in Portland, Oregon, have largely dispersed without serious violence Saturday, though they are investigating an assault after one person who was documenting the event was pushed to the ground and kicked in the face.
Separately, police said a criminal citation was issued after officials confiscated firearms, paintball guns, baseball bats and shields from a pick-up truck that was initially stopped for having obscured license plates as it left the rally.
Several hundred people, dozens of them wearing militarized body armor, gathered to support President Donald Trump and his “law and order” reelection campaign Saturday afternoon. The attendance was far fewer than the 10,000 organizers had expected after tensions boiled over nationwide following the decision not to charge officers in Louisville, Kentucky, for killing Breonna Taylor.
Organized by the Proud Boys, a group that has been designated as a hate group by the Southern Poverty Law Center, the rally was described as a free speech event to support Trump and police and condemn anti-fascists, “domestic terrorism” and “violent gangs of rioting felons” in the streets.
Local and state elected officials forcefully condemned the event and rushed to shore up law enforcement ranks as left-wing groups organized several rallies to oppose the Proud Boys’ message. About 1,000 counter-protesters gathered at another park.
