Yes Fluvoxamine, as all antidepressants do, will most definitely shut down the immune system, due to their strong steroid effects. And you are correct in stating Fluvoxamine (Luvox) does not attack the virus but it unleashed one heck of an attack on all the kids at Columbine who were gunned down by Eric Harris. Eric was taking Fluvoxamine (Luvox)!!!!
So for all those gunned down by the people who are given Luvox for Covid they will never have to worry about Covid again, will they? And since these antidepressants generally cause not just murder but murder/suicide, as it did for Eric Harris, the person given the drug should never have to worry again about Covid either, would they?! In fact in a mass murder/suicide case just two years after Columbine in WY the drug company expert (a leading world expert on serotonin) was brought in to defend the antidepressant in that case. Yet he testified that because of the way antidepressants inhibit the metabolism of serotonin what we should expect from that is impulsive murder and/or impulsive suicide!