Anthony Stephen Fauci, Andrew M. Slavitt, and Rochelle Paula Walensky, Press Briefing by White House COVID-19 Response Team and Public Health Officials… (2021)
“ So on the final slide — next slide — getting back to what I said in the beginning, we are seeing now immune protection against COVID-19 variants when individuals are vaccinated against the wild-type strain on two mechanisms: the antibody response that has a spillover effect, as well as the cross-reactivity.The bottom-line message to everyone is: Why it’s so important to get vaccinated? Because vaccination is not only going to protect us against the wild type, but it has the potential, to a greater or lesser degree, to also protect against a range of variants. ”
