By Jessie Yeung, Adam Renton, Amy Woodyatt, Meg Wagner and Melissa Macaya, CNN
The United States recorded 43,253 new Covid-19 infections and 1,067 virus-related fatalities on Tuesday, according to data compiled by Johns Hopkins University.
The national total now stands at 6,075,384 cases, including 184,686 deaths.
The totals include cases from all 50 states, the District of Columbia and other US territories, as well as repatriated cases.
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From CNN's Gawon Bae in Seoul
Jun Kwang-hoon, pastor of the Sarang-jeil Church in South Korea's capital Seoul, apologized to the public today after being released from the hospital 16 days after testing positive for Covid-19.
The church attracted widespread backlash in August when it became the center of a coronavirus outbreak. As of Tuesday, 1,083 cases have been linked to the church, according to the country's Centers for Disease Control and Prevention.
On Wednesday, Jun addressed the public wearing a face mask and apologized for the concerns he and his church have caused.
Following the church's outbreak, Seoul's government said it would seek damages against Sarang-jeil Church and Jun for wasting administrative resources and money through their non-compliance.
Jun was already facing criminal charges at the time for allegedly violating quarantine and obstructing contact tracing.
From CNN's Patrick Oppmann in Havana
For the first time since the coronavirus pandemic hit Cuba, Havana residents will face a nightly curfew and will not be allowed to travel to other provinces, the city's mayor said.
Cuban authorities have struggled to control a second wave of coronavirus outbreak in Havana, just weeks after they had said the spread of the virus was all but defeated on the island.
The curfew, from 7 p.m. to 5 a.m., starts Tuesday evening local time. It will last for at least 15 days, said Gov. Reinaldo Garcia Zapata.
He added that the new restrictions will also increase penalties on people not wearing a mask, and ban the consumption of alcohol in public.
Cuba has recorded a total of 3,806 coronavirus cases and 92 deaths, according to data from Johns Hopkins University.
From CNN’s Natalie Gallón in Mexico City and Leighton Rowell in Atlanta
Mexico reported 6,476 new cases of Covid-19 and 827 virus-related deaths on Tuesday, according to the country's Health Ministry.
That raises the country's total to 606,036 infections and 65,241 fatalities.
In Latin America, Mexico has reported the fourth-highest number of total coronavirus cases, following Brazil, Peru and Colombia, according to data from Johns Hopkins University.
CNN is tracking worldwide coronavirus cases here:
From Liz Szabo, Kaiser Health News
A Covid-19 vaccine could be available earlier than expected if ongoing clinical trials produce overwhelmingly positive results, said Dr. Anthony Fauci, the nation's top infectious disease official, in an interview Tuesday with KHN.
Although two ongoing clinical trials of 30,000 volunteers are expected to conclude by the end of the year, Fauci said an independent board has the authority to end the trials weeks early if interim results are overwhelmingly positive or negative.
The Data and Safety Monitoring Board could say, "'The data is so good right now that you can say it's safe and effective,'" Fauci said. In that case, researchers would have "a moral obligation" to end the trial early and make the active vaccine available to everyone in the study, including those who had been given placebos -- and accelerate the process to give the vaccine to millions.
Fauci's comments come at a time of growing concern about whether political pressure from the Trump administration could influence federal regulators and scientists overseeing the nation's response to the novel coronavirus pandemic, and erode shaky public confidence in vaccines. Prominent vaccine experts have said they fear Trump is pushing for an early vaccine approval to help win reelection.
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From CNN's Annie Grayer
Schools are reopening -- and the virus is spreading across US college campuses.
At least 37 states are reporting positive Covid-19 cases at colleges or universities, making a total of more than 25,000 cases among students and campus staff.
The states are:
Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Florida, Georgia, Hawaii, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Mississippi, Missouri, Nevada, New York, North Carolina, North Dakota, Ohio, Oklahoma, Pennsylvania, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, West Virginia, Washington and Wisconsin.
From CNN's Maggie Fox
A National Institutes of Health panel says there’s no evidence backing the use of convalescent plasma to treat coronavirus patients and says doctors should not treat it as a standard of care until more study has been done.
“There are insufficient data to recommend either for or against the use of convalescent plasma for the treatment of COVID-19,” the panel of more than three dozen experts says in a statement posted on the NIH website Tuesday.
“Convalescent plasma should not be considered standard of care for the treatment of patients with COVID-19,” added the committee, which evaluates treatments for coronavirus.
“Prospective, well-controlled, adequately powered randomized trials are needed to determine whether convalescent plasma is effective and safe for the treatment of COVID-19. Members of the public and health care providers are encouraged to participate in these prospective clinical trials.”
Some background: Last week, the US Food and Drug Administration issued an emergency use authorization for convalescent plasma, and US President Donald Trump declared it a historic breakthrough at a news conference.
The timing raised suspicions the White House had pressured FDA -- something FDA commissioner Dr. Stephen Hahn denied several times.
But Hahn had also made misleading comments about the data supporting the use of convalescent plasma -- which is the antibody-rich serum taken from the blood of people who have recovered from an infection. The hope is infusing this plasma into new patients will kickstart their immune response. It’s a treatment that dates back more than 100 years and has never been used broadly.
The NIH panel, led by Dr. Clifford Lane, who heads research at the National Institute of Allergy and Infectious Diseases; Dr. Roy Gulick, chief of the Division of Infectious Diseases at Weill Medical College of Cornell University; and Dr. Henry Masur, chief of the Critical Care Medicine Department at NIH, said much more research is needed into whether the treatment works. Data published so far don’t really show whether it helps patients, they said.
“The long-term risks of treatment with COVID-19 convalescent plasma and whether its use attenuates the immune response to SARS-CoV-2, making patients more susceptible to reinfection, have not been evaluated,” the statement added.
Plus, different patients have differing levels of antibodies, so the treatment is highly variable.
From CNN's Paula Newton
There were no bricks and mortar, no fencing or cement, no cross-border diplomatic skirmish, just two government orders. And that was enough to essentially shut down the world's longest international border for visitors.
When the United States and Canada mutually agreed in March to shut down the border to mitigate the spread of the coronavirus, no one predicted it would be closed this long. There is still no specified date for its reopening, although trade has continued between the countries.
"There's a closeness that we're definitely missing, but I can tell you not anyone that I have spoken to here wants that border opened anytime soon. We miss you citizens of the US, but we're not comfortable opening the border," Bernadette Clement, the mayor of Cornwall, Ontario, said in an interview with CNN.
East to west for thousands of miles, in communities on both sides of the international divide, the border closure is redefining not just economic relationships, but personal lives, in ways no one expected.
"This really is going to have a long-term impact on our communities, economically, socially and on all the things that are really important to us," said Tim Currier, the mayor of Massena, New York, a "sister" community to Cornwall, just a few miles across the border on the other side of the St. Lawrence River.
No longer. The border is shut tight for any trips that are deemed "non-essential" or discretionary and that includes all recreation and tourism.
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From CNN's Madeline Holcombe
It's been almost five months since Shelby Hedgecock tested positive for Covid-19, and the former personal trainer said her symptoms are still debilitating.
Hedgecock is among patients who call themselves "long-haul survivors" -- those who experience symptoms long after testing positive. And long-term effects like theirs need to be taken seriously, a doctor researching these symptoms told CNN on Monday night.
"This is the conversation that needs to be had in the medical and the research community, not just in the sufferers who are actually dealing with it," Dr. William Li said.
Covid-19 can be a prolonged illness, even among young adults without underlying chronic medical conditions, the US Centers for Disease Control and Prevention reported in July. Some 35% of patients surveyed by the agency said they still weren't back to their usual good health even two to three weeks after testing positive for the disease. The rest said they'd returned to their usual state of health five to 12 days after a positive test.
Hedgecock first tested positive in April. And though she tested negative in May, she is still having neurological issues, cognitive issues, shortness of breath, chest pain, loss of smell and body aches and pains that send her to her bed for days if she participates in even gentle yoga, she told CNN.
Hedgecock's experience is not unique, Li said. His team is looking to connect the symptoms, with data pointing to the virus not just affecting the lungs but the blood vessels that connect the whole body, the doctor said.
"We think that this long-term damage may in part be due to vascular damage, kind of a footprint that the virus leaves even when it's gone from the body," Li said.
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