The official narrative is that the WHO guidelines are the standard.  That's why YouTube is claiming videos that advocate for anything other than WHO guidelines violate their community guidelines. This is the danger of giving WHO too much power.  They become a tool of the globalists who want to reduce the population to "sustainable" levels.  So now we've got to clean out the deep state medical mafia wherever it is embedded. This is going to change to the core medical practice and medical education.  No one should be able to give money and then dictate medical care, whether it's Bill Gates, who calls himself a "health expert" or Rockefeller, who changed medical education and practice to a pharmaceutical industry model back around 100 years ago.