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Besides, the AA is also conducting a pilot test of applying antimicrobial coating at all passenger facilities, including check-in counters, baggage trolleys and elevator buttons, among others. After completion of the trial in May, the AA will consider implementing it as a long term disinfection measure.

Bezos says real innovators need to be “willing to be misunderstood for long periods of time.”

Biden is known to value US relations with Europe and seeks to restore links with Germany and France that Trump has harmed.

Bezos admitted that invention is “very, very hard” because it requires expertise in a given domain area, along with the ability to refrain from being “corrupted by that domain knowledge.”

Besides supporting economic growth, the high-level meeting also stressed to prevent potential risks, saying that policy should "be well-measured at the pace and intensity of dealing risks", and "clarify the responsibilities of financial institutions, local governments and financial regulators," according to the statement.