Clavicular has sparked controversy after claiming that doxycycline, which he says he takes as part of his looksmaxxing routine, can prevent “the plague in Russia.” The influencer’s comments are medically unsupported. DoxyPEP is used to reduce the risk of certain STIs, including chlamydia and syphilis, after sexual exposure. It is not established protection against pneumonic plague. His comments come shortly after he was charged with rape and drugging a person for sex.