Dmitry Peskov
The detention of Navalny’s brother Oleg and Pussy Riot's Maria Alyokhina comes as authorities try to stem another wave of protests.
German chemical weapons experts have determined that he was poisoned with the Soviet-era nerve agent Novichok.
Dmitry Peskov's illness comes as Russia overtakes Spain as the country with the highest number of COVID-19 cases after the U.S.
Russian Foreign Minister Sergei Lavrov says his mother taught him that sharing private conversations is "indecent."
WHAT'S HAPPENING
"What do you call a woman who sleeps with a man for $10 million?" Dmitry Peskov said.
"This is not our job, we left this matter without a response."
"This is not the sort of calls we should be listening to."
Trump also denied the claims, found in unverified memos reported by several media outlets.
Washington's rebuke includes the expulsion of 35 Russian diplomats.
At least 41 people are dead after drinking a bath oil called Hawthorn.