> I feel like mRNA vaccines have huge potential, but I am really, really concern...

		runeks on Dec 8, 2020 \| parent \| context \| favorite \| on: First person receives Pfizer Covid-19 vaccine in U... > I feel like mRNA vaccines have huge potential, but I am really, really concerned about potential side effects. Would you mind expanding on this? Why are you severely concerned about side effects for mRNA vaccines in particular?