The US and a few other wealthy nations have announced intentions to give booster shots to their fully inoculated citizens from September in a bid to improve their immunity. This is at at time when about 5 billion humans are yet to receive the vaccine and there are people who believe this is a moral outrage.
Let’s pretend for a moment you were the policy maker and is intent on vaccine uptake at home and elsewhere, especially faced with a situation where there are vaccine skeptics, would you encourage a booster shot for the fully inoculated or would you persuade the unvaccinated to get their shots thus improving the chances of the community?
In the meantime, keep safe. And if you can, avoid staying in crowded places for long, among many other things you can do to protect yourself.