There is increasing urgency for people to get vaccinated against COVID-19 as the more dangerous new Delta variant is rapidly spreading in the United States, including in North Carolina. Yesterday, the Centers for Disease Control and Prevention classified the Delta variant as a ‘variant of concern’ because it spreads faster than current COVID-19 variants. Early studies from the United Kingdom have also shown a possible increased risk of hospitalization in people infected with the Delta variant. The currently available COVID-19 vaccines are the best protection against the virus and its variants.