The surprising finding suggests we don’t understand how some Omicron variants can evade the immune system, according to the study's authors.
Researchers found residents of long-term care homes, retirement homes and assisted living facilities mounted a robust immune response to a third mRNA vaccination and had a greater capacity to fight infection compared to those with a two-dose series.
The online event on Dec. 14 included an opportunity to ask expert panelists questions.
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