Reply To: Is hydroxychloroquine really proven ineffective?? Home › Forums › Decaffeinated Coffee › Is hydroxychloroquine really proven ineffective?? › Reply To: Is hydroxychloroquine really proven ineffective?? October 24, 2020 8:03 pm at 8:03 pm #1913028 QuayboardwarriorParticipant HCQ is a miracle drug. It only works on Republicans.