A pandemic of the novel coronavirus has now killed more than 1.3 million people worldwide.
Over 53.2 million people across the globe have been diagnosed with COVID-19, the disease caused by the new respiratory virus, according to data compiled by the Center for Systems Science and Engineering at Johns Hopkins University. The actual numbers are believed to be much higher due to testing shortages, many unreported cases and suspicions that some national governments are hiding or downplaying the scope of their outbreaks. The criteria for diagnosis -- through clinical means or a lab test -- has also varied from country to country.
Since the first cases were detected in China in December, the virus has rapidly spread to every continent except Antarctica. The United States is the worst-affected nation, with more than 10.7 million diagnosed cases and at least 244,283 deaths.
Nearly 200 vaccine candidates for COVID-19 are being tracked by the World Health Organization, at least 10 of which are in crucial phase three studies. Of those 10 potential vaccines in late-stage trials, there are currently five that will be available in the United States if approved.
Here's how the news is developing. All times Eastern.
Nov 12, 2020, 7:05 PM EST
Don Young, oldest member of Congress, tests positive
Alaska Republican Rep. Don Young, who is the oldest member of Congress, has tested positive for the coronavirus, he announced Thursday.
"I have tested positive for COVID-19," he said on Twitter. I am feeling strong, following proper protocols, working from home in Alaska, and ask for privacy at this time. May God Bless Alaska."
In this June 28, 2019, file photo, U.S. Rep. Don Young, answers a reporter's question after filing paperwork for reelection at the Alaska Division of Elections in Anchorage, Alaska.
Mark Thiessen/AP
The 87-year-old has served in Congress since 1973 -- winning 24 terms in the state's at-large seat.
He was projected by The Associated Press to win reelection over Democrat Alyse Galvin last week. He is currently leading 57%-43% with 82% of precincts reporting.
Nov 12, 2020, 6:39 PM EST
CDC predicts COVID death toll to reach upward of 282K by Dec. 5
In its latest forecast, the Centers for Disease Control and Prevention predicted there could be as many as 282,000 COVID-19 deaths in the U.S. by Dec. 5.
Its national ensemble forecast predicts that there will likely be 5,500 to 13,400 newly reported COVID-19 deaths in the week ending on Dec. 5, and 260,000 to 282,000 COVID-19 total deaths reported by this date.
As of Thursday evening, 242,557 people in the U.S. have died from the virus, according to Johns Hopkins University. The U.S. is on track to meet last week’s CDC prediction that at least a quarter of a million people will die from COVID-19 by the end of Thanksgiving weekend.
ABC News' Anne Flaherty contributed to this report.
Nov 12, 2020, 6:26 PM EST
Disneyland to remain closed at least through end of year
While Disney World in Orlando, Florida, has reopened with limitations, don't expect to return to Southern California's Disneyland anytime soon.
On an earnings call Thursday, Disney said the park will remain closed at least through the end of the year. The tight COVID restrictions in California earned condemnation from Disney CEO Bob Chapek.
"Unfortunately, we remain extremely disappointed that the State of California continues to keep Disneyland closed, despite our proven track record," Chapek said in a statement. "We look forward to the time when all of our parks and ships are operating again and we're able to create even more magical experiences for our guests."
In this file photo taken on March 14, 2020 people stand outside the gates of Disneyland Park on the first day of the closure of Disneyland and Disney California Adventure theme parks as fear of the spread of coronavirus continue, in Anaheim, Calif.
David McNew/AFP via Getty Images, File
California reported 6,927 new cases on Thursday as the state crept to 991,000 overall since the pandemic began. It will become just the second state, behind Texas, to cross 1 million cases. Orange County, where Disneyland is located, currently has a test-positivity rate of 3.7% -- the highest percentage since Sept. 17.
The Parks, Experiences and Products division, which also includes resorts and cruise lines, lost $2.4 billion in operating income in the last quarter, according to the report. The division also fell 61% in revenue last quarter.
1 in 378 Americans tested positive for COVID-19 this week
Across the U.S., COVID-19 cases are up 41%, hospitalizations are up 20% and deaths are up 23%, according to the COVID Tracking Project's weekly update.
Firefighters and paramedics with Anne Arundel County Fire Department load a patient into an ambulance while responding to a 911 emergency call on Nov. 11, 2020 in Glen Burnie, Md. Maryland Governor Larry Hogan announced Nov. 10 that he will reimpose statewide restrictions for the first time since the start of the pandemic as COVID-19 cases reached record highs in the state for the eighth day in a row.
Alex Edelman/Getty Images
With 875,401 new cases, one in 378 Americans tested positive for COVID-19 this week, according to the COVID Tracking Project.
Twenty-seven states this week hit a record for the number of new cases reported.
The seven-day average of deaths now exceeds 1,000 per day, a level not seen since the summer. States reported another 7,382 lives lost to COVID-19 in the past week, according to the COVID Tracking Project.
ABC News' Brian Hartman contributed to this report
