I am immune to COVID-19: Trump to launch campaign marathon in key states

Washington: US President Donald Trump will launch a campaign marathon Monday, holding rallies in three key swing states over the next few days as his White House race against surging rival Joe Biden enters its critical final weeks.

The Republican leader will hold a rally in Florida, followed by Pennsylvania and Iowa -- states all crucial to clinching a victory on November 3.

Trump will likely try to galvanize his electoral base by touting his nominee for Supreme Court justice, Amy Coney Barrett.

The Republican-controlled Senate will begin hearings for the 48-year-old judge, whose confirmation -- of which there is little doubt -- will shift the nation's highest court firmly to the right for generations.

Trump's doctors gave him the all-clear Saturday to return to the campaign trail after he was ruled no longer a coronavirus transmission risk, and on Sunday he said while calling in to a campaign event that he tested "totally negative."

But he has yet to be declared virus-free, and his immunity claim is unproven.

"It looks like I'm immune for, I don't know, maybe a long time and maybe a short time, it could be a lifetime, nobody really knows, but I'm immune," Trump told the Fox News show "Sunday Morning Futures."

"The word 'immunity' means something, having really a protective glow."

"So now you have a president who doesn't have to hide in a basement like his opponent," Trump added -- in a jab at Democratic challenger Biden, who has taken a far more cautious approach to campaigning during the pandemic.

But it is not yet clear to what degree contracting Covid-19 confers immunity, with early studies suggesting a few months while newer ones have indicated it could last longer.

Twitter on Sunday hid a tweet from Trump in which he claimed he was immune, saying the post violated its rules about misleading and potentially harmful misinformation.

The tweet was still visible once users clicked through the warning.

Trailing in polls

Trump, 74, was treated with an experimental antibody cocktail made by Regeneron that may give immunity for just a few months when taken as a treatment rather than as a vaccine.

"In some cases, vaccines can last for decades. (But) if you get it in the form of natural immunity, that isn't known yet," Regeneron CEO Leonard Schleifer told CBS's "Face the Nation" on Sunday.

"If you get it in our vial, if you will, that's probably going to last you for months."

Badly trailing Biden with just weeks until the November 3 vote, Trump has been counting the days until he can hit the trail again.

During his phone interview on Fox News, Trump suggested that his White House rival could himself be sick.

"If you look at Joe, he was coughing yesterday horribly and grabbing his mask, as he's coughing," Trump said. "And I don't know what that was all about, and it didn't get much press."

'Never endorsed a candidate'

The Biden campaign has been publishing daily coronavirus tests for their 77-year-old candidate since Trump tested positive on October 1 -- landing him in a military hospital for three nights and derailing his campaign.

There has been less transparency surrounding Trump's own state of health, with his medical team repeatedly refusing to say when he last tested negative for the virus. That has fueled suspicion that he may not have been tested for several days prior to his diagnosis.

Covid-19 has killed more than 214,000 people in the United States, but the president has urged Americans not to fear the virus.

A reelection ad that lauds Trump's handling of the outbreak was criticized by top government scientist Anthony Fauci, who said a clip was edited to make him seem to endorse the president's response to the pandemic.

"In my nearly five decades of public service, I have never publicly endorsed any political candidate," Fauci, the longtime director of the National Institute of Allergies and Infectious Diseases, said in a statement sent to AFP.

Trump defended the clip, and his handling of the pandemic, and rebutted the doctor's criticism.

"They are indeed Dr. Fauci's own words. We have done a 'phenomenal' job, according to certain governors," the president wrote in a tweet.

Biden has slammed Trump's coronavirus response, on Sunday tweeting: "In January, I said President Trump was the worst possible leader to deal with a public health crisis. And everything we've been through in the months since has proven that to be true."

Barack Obama's former vice-president is currently close to 10 points ahead in national polls with a solid lead in some key battleground states.