This week is a cut-off to get the Omicron variant booster vaccine to be able to get the newest vaccine coming in August. They should remain at least 6 months apart. This would apply to the elderly with another immunity risk factor. Everyone else could just get the new booster with their August flu shot.

The N15H Bird flu has jumped to mammals which raises the risks to people, but so far so good.

source: Dr. Fauci