My daughter used to go to daycare before the pandemic and we used to get nasty colds every other week that would follow her daycare schedule. Once I became a SAHM with her and her sister we didn't get sick at all but now her little cousin is in daycare and it seems like every time we go near them we are getting sick, we have had at least four colds/viruses in the past month. Is there any vitamins / immune boosters you moms recommend I give my 2 year old/ myself+ husband? It's the middle of summer and we are missing out on so much fun, luckily our 6 month old has only caught the very last cold we had.