Today, Thursday, US President Donald Trump stepped up his attack on the mail vote, believing that the results of the upcoming presidential race will never be accurately determined, prompting Twitter to place a warning sign on his tweet to include information that may be "misleading".

Trump said in a tweet on Twitter, "Given the unprecedented new mass of unwanted ballot papers that will be sent to voters, or anywhere this year, the outcome of the November 3 election may never be precisely determined, which is what some want." It is) an electoral disaster ... Stop the voting frenzy. "

And Twitter resorted again to warning some of the president's tweets, and put a warning sign directing users to a page saying "Experts and data confirm that voting by mail is legal and safe."

Trump lags behind Democratic opponent Joe Biden in opinion polls, while he has continued his attack for months on voting by mail as being vulnerable to fraud even though it has been in use for a long time, with a quarter of voters casting their ballots by mail in the 2016 election.

Sixteen states require an excuse not to vote in elections, such as if the voter is sick or traveling, and the other 34 states allow any registered voter to request polling by mail, and this process is seen as a way to reduce infection with the Coronavirus.

"The American people will decide the outcome of this election. The United States government is fully capable of getting the intruders out of the White House," Biden campaign spokesman Andrew Bates said in a recent statement.