This statement is being spread by Russian propagandists, mentioning that the U.S. president Joe Biden himself admitted that he was afraid of hypersonic Kinzhal missiles and allegedly stated that the U.S. military is not able to stop a hypersonic missile.

According to StopFake, all of this is not true, because Joe Biden said that the use of Kinzhal missiles is a sign that "Putin is pressed against the wall" due to the lack of success of the Russian army in Ukraine. He also stressed that these missiles are not fundamentally different from those already known, except that it is difficult to shoot them down by air defense systems.