The immune system is the most complex system in the human body. It is the only system besides the nervous system that has a memory. Vaccines utilize that memory to prime the immune system to help prevent infection and save lives from infectious disease. Most vaccines are 100% protective. Others are partially or mostly protective.             Every human cell contains its own miniature immune system. The cellular antioxidant system keeps cells detoxified, clean, and healthy. The critical active component of 80% of antioxidants, the part that does the real work, is composed of selenium-based proteins called selenoproteins. Without enough selenium, cells get sick and die.             The human immune system consists of the kidneys, spleen, liver, thymus, lymph nodes, and white blood cells. It performs the same task fo...

Covid-19 has killed over 1.23 million Americans - 47,500 in 2024. That is more than in all U.S. wars. H5N1 highly pathogenic avian influenza (HPAI) potentially could kill ten or twenty times that many. Chances are it will kill far more than Covid did, especially if health authorities continue to ignore the science.    Far less likely, as Donald Trump predicted for Covid-19 in early 2020, “It will all go away by Easter.”  Tens of millions of Americans could die of H5N1. Or not. Viruses are tricky. Today, the only thing we know for sure is that American health authorities are almost totally unprepared to meet the immense historic challenge of a potential H5N1 pandemic that most epidemiologists believe eventually will strike – perhaps soon.  How unprepared are we? The Trump administration is extremely unprepared. What can we do to fix that? Besides physically protective barriers including masks, shields, social distancing, quarantines, shutdowns and hand sanit...