I kept thinking about this. Common cold and flu are coronaviruses. Why are there no working vaccines for them? Annual flu vaccine is for ONE STRAIN ONLY… and so it is a differing mutation that everyone catches even if they had the shot.
Well, apparently the COVID-19 also mutates… precluding any good vaccine results.
Scientists Discover Alarming Coronavirus Mutation That Could Render Vaccine Useless
I don’t see any good way out of all this except to catch a case of COVID and build your own immunity… if you can. There are blood antibody tests now becoming available that tell if you have had the disease. Like it or not… this documentation of your health will become your new ‘passport’ in the future.
Still… I’m keeping up my Selenium intake.