Bill Gates doesn’t make vaccines. There are now 176 vaccines from many different countries, thirty four of those already in clinical trials and eight in phase 3. Some may be approved soon, and none are made by the Bill and Melinda Gates foundation.
The Bill and Melinda Gates foundation does provide funding for some vaccines. In particular they are amongst the funders for the vaccine alliances GAVI and COVAX, the vaccine pillar of the “Access to COVID19 Tools” ACT accelerator.
The aim is to make sure that as a top priority many vaccines are distributed to the places that are worst hit and that the vaccines are available to all including the very poor. It is partly funded by the Gates foundation along with many other donors including now the European Commission
The WHO think we can eliminate COVID19 in less than two years. Making a vaccine available in the