Because Vaccines is potentially a $1 trillion dollar/vaccine business every year.
Bill Gates has pushed Pandemic Paranoia for years.
Even he will admit this is not the BIG pandemic we are supposed to worry about or the ONLY pandemic we may have to face at the same time.
And clearly not all pandemics can be prevented or managed by vaccination.
And I don’t see him staying at home for a year or wearing a mask when he appears on tv.