You asked, we answered: Why do I need a vaccine when we’ll build immunity as the virus spreads?

The best way to stop this virus is by generating COVID-19 specific immunity within our community.
The best way to stop this virus is by generating COVID-19 specific immunity within our community.

Question: Does vaccine herd immunity work?

Answer: The best way to stop this virus is by generating COVID-19 specific immunity within our community. We can achieve this immunity in one of two ways: through illness (natural herd immunity) or through vaccination. Since illness leads to severe disease or death for many, a safe and effective vaccine is a much better alternative. Nebraska Medicine infectious diseases expert Sara Bares, MD, explains more about why getting vaccinated is your safest bet.

More details at: https://health.unl.edu/covid-19-vaccines