Public Health Policies for COVID-19 Vaccines

Not every nation has vaccinated the majority of its population, but most nations above the poverty level have done so or are moving in that direction as of December 26, 2021.

See also,

• Government approval
• authoritarianism

Authorities claim the need to administer COVID-19 vaccine booster shots to ensure continual efficacy for some or all vaccine recipients. That claim is hotly debated.