There have been multiple accounts created with the sole purpose of posting advertisement posts or replies containing unsolicited advertising.
Accounts which solely post advertisements, or persistently post them may be terminated.
markr , 8 months ago " He cited a preprint study from October, which was not peer reviewed or published in a medical journal," - he did his own research.
" He cited a preprint study from October, which was not peer reviewed or published in a medical journal," - he did his own research.