TRUMP'S CLAIM: Trump said that "the mortality rate is down 85%" for COVID-19 in the United States, and that "the excess mortality rate is way down, and much lower than almost any other country."

FACT CHECK: Although Trump was correct to assert that death rates have fallen significantly since the spring, they are not down by 85%, but rather 62% -- and they are currently trending up again nationwide.

According to public health experts, much of that decline can be attributed to greater testing, better treatment protocols and to a larger number of younger people -- rather than older people -- becoming infected with COVID-19.

Meanwhile, "excess mortality" is an estimate of how many more people are dying than during a normal year, or other time period. It is incorrect to refer to the rate as "way down," since it is estimated that in the United States, there have been many more excess deaths compared to last year.

The Centers for Disease Control and Prevention reported on Tuesday 299,028 more people had died in the United States from late January to early October than would be expected in a typical year. It attributed 66% of those excess deaths, or 198,081, to COVID-19.

According to a report published in the Journal of the American Medical Association, "The US has experienced more deaths from coronavirus disease 2019 (COVID-19) than any other country and has one of the highest cumulative per capita death rates."

Analyzing the number of deaths per 100,000 people attributed to the pandemic, the U.S. had 60.3 deaths per 100,000 people. That was higher than Germany (11.3), Canada (24.6) and France (46.6), but lower than Belgium (86.8) and the United Kingdom (62.6), according to the report.

-ABC News' Arielle Mitropoulos

TRUMP'S CLAIM: "So as you know, 2.2 million people modelled out were expected to die."

FACT CHECK: It is true that, in the spring, one early model predicted more than 2 million deaths from the COVID-19 pandemic, although the model said the death toll would only be that high no attempts were made to control the pandemic.

During a March 29 White House coronavirus task force press briefing, Trump and White House coronavirus response coordinator Dr. Deborah Birx said that models showed up to 2.2 million people could die from COVID-19 in the United States "if we did nothing," as the president put it.

This was an estimate of potential deaths if neither the government, nor individuals, choose to alter their behavior, despite the pandemic.

The prediction may have been drawn from a model by Neil Ferguson, an epidemiology professor at Imperial College London, which found that an "unmitigated epidemic," could result in "2.2 million (deaths) in the US."

-ABC News' Arielle Mitropoulos

After over 90 minutes on the final presidential debate stage, below is ABC’s calculation of the candidates' approximate speaking times:

Trump: 40:36
Biden: 39:24

Here's the time spent on each individual topic including moderator speaking time:

COVID-19: 20:32
National security: 19:55
American families: 21:12
Race in America: 14:02
Climate change: 11:28
Leadership: 4:49

-ABC News' Kelsey Walsh

TRUMP'S CLAIM: "We are energy independent for the first time."

FACT CHECK: The U.S. exports more energy products like oil and liquid natural gas than it exports, but many parts of the country still rely on oil from other countries.

But the U.S. is not fully energy independent.

The amount of oil produced in the U.S. is about 1.25 million barrels a day short of demand, according to the U.S. Energy Information Administration, and while imports are at a record low the country still relies on imported products for 3% of domestic petroleum consumption.

One of Trump's goals has been to make the U.S. energy independent, in part by expanding oil and gas drilling around the country including on public lands.

Last year, U.S. energy exports surpassed imports for the first time since 1952, largely due to increases in natural gas production.

-ABC News' Stephanie Ebbs

TRUMP'S CLAIM: "Nobody knew where it was coming from, what it was. We've learned a lot. But Anthony said don't wear masks. Now he wants to wear masks."

FACT CHECK: Dr. Anthony Fauci, one of the top infectious disease experts in the country, and other public health experts initially told Americans not to wear surgical or N95 masks in the early days of what has become the COVID-19 pandemic.

At the beginning of the pandemic, the Centers for Disease Control and Prevention and the World Health Organization, as well as Fauci and other top experts, initially discouraged wearing masks because of concerns that masks and other personal protective equipment were in short supply for health care workers who needed them. Public health officials were also concerned wearing masks could have unintended consequences if people touched their face more often to adjust them or fail to keep social distancing.

"There was this feeling that there would be a shortage just for those who really need them very early on," Fauci said in a recent interview. "That was the big deal. We didn't have enough PPE including masks. Then it became clear that cloth masks worked reasonably well. And therefore there was no more shortage. Then the different analyses, meta analyses and others came in that in fact, it does work."

In early April, the CDC changed its recommendation about face coverings for the general public, based on evidence that a significant number of people who were asymptomatic or not yet feeling sick were transmitting the virus.

Duke University researchers have also concluded that "if 95 percent of people wear cloth masks when within 6 feet of other people in public, it will reduce COVID-19 transmission by at least 30 percent."

Trump also said he thought Fauci was a Democrat, but Fauci is not registered as a member of any political party, according to D.C. voting records.

-ABC News' Stephanie Ebbs and Arielle Mitropoulos