This combination of file photos shows US President Donald Trump(L) speaking to the media prior to departing from the White...

In this file photo taken on November 24, 2018, Barcelona’s Argentinian forward Lionel Messi reacts during the Spanish league football...

Serena Williams of the United States celebrates winning match point in the third set during her Women’s Singles fourth-round match...

FILE: President of the CNSP (National Committee for the Salvation of the People) Assimi Goita (C) prepares for a meeting...

Serena Williams of the United States returns a shot during her Women’s Singles third round match against Sloane Stephens of...

File: This handout image provided by the World Health Organization (WHO) on May 22, 2020 in Geneva shows WHO Director-General...

Chelsea coach Frank Lampard and new signing Kai Havertz bump fists after the latter joined the English premier league club...

File photo: China’s President Xi Jinping speaks during an event to commemorate the 40th anniversary of the Message to Compatriots...

In this file photo taken on May 18, 2020, a syringe is pictured on an illustration representation of COVID-19, the...

(FILES) In this file photo taken on August 13, 2020, a lab technician sorts blood samples for a COVID-19 vaccination...