Thatâs what I exposure means ⌠low virus load ⌠insufficient to cause infection. The immune system routinely does that with most pathogens. If it didnât, our species would have died off eons ago.
They are not the same. They literally mapped the genome/RNA of the 1918 flu using formalin preserved lung tissue of 3 individuals who died of it. A/Brevig Mission/1/18, A/South Carolina/1/18 and A/New York/1/18. They have the genome/RNA of virtually all more modern H1N1 strains. These are not the same viruses. I understand the whole sunk cost thing, but Iâm not sure why there is even a discussion about this.
So does that mean that the people who died during the pandemic in 1919 and 1920 did not die of the so-called Spanish Flu? If that is true, why do health agencies count them among the casualties of that pandemic?
To the best of my understanding, it is because people are invested in the âthereâs nothing we can do about COVID. We are all going to be exposedâ narrative and believe misunderstanding viruses are the way to uphold that narrative.
Probably, but by then the virus pretty well ran out of unexposed victims. Isolated communities, such as those in interior Alaska were the last places with sufficient density to maintain person to person transmission.
Maybe you could send a quick message to the CDC, WHO and vaccine manufacturers telling them to stop wasting their time. Since thereâs only one H1N1 virus, just cover one strain and theyâre done. Oh wait. In 2009, the seasonal vaccine included H1N1, too bad it was antigenically distinct from the pandemic strain and offered no protection.
The pandemic virus is antigenically distinct from seasonal influenza A (H1N1) viruses targeted by seasonal influenza vaccines. Results from recent serologic studies have suggested that seasonal influenza vaccines are unlikely to provide substantial cross-protection against infection with the pandemic H1N1 virus.
Wonder how that happened since all H1N1âs are the same virus?