42K views · 969 reactions | DYK? COVID-19 variants are not created or caused by vaccines. Virus variants are created through the natural process of mutation (change). The best way to slow the emergence of new variants is to reduce the spread of infection. COVID-19 vaccines are one of the best ways to slow the spread of COVID-19, prevent the emergence of new variants, and stop this pandemic. More: https://bit.ly/3hQ9yv9. | CDC | Facebook