Cecil Duncan (@duncancecil) 's Twitter Profile
Cecil Duncan

@duncancecil

Retired psychology professor continuing my study of the Id by the odd

ID: 1212693038

calendar_today23-02-2013 16:28:30

11,11K Tweet

181 Followers

174 Following

Cecil Duncan (@duncancecil) 's Twitter Profile Photo

Grok on the effectiveness of mRNA vaccines. mRNA vaccines, like those developed for COVID-19 (e.g., Pfizer-BioNTech and Moderna), have been shown to be effective in preventing severe disease, hospitalization, and death. Data from clinical trials and real-world studies indicate