quercetin...i thought that is good for the moderate/ severe covid patients? red has always been a problem for me, yet love it anyways. headaches occur usually when i only drink it once in a while...i have found that if i drink it more often and build up a tolerance, the headaches are fewer...? never really dove into what causes it, thanks for the info... wouldnt it be great if leronlimab could reduce red wine headaches? bigger TAM than all indications combined