"The Complicated Truth About Vaccines" that appeared in the Wall Street Journal on 1 May 2019.
"A Shot (Instead of Two) at Saving Lives" that appeared in the Wall Street Journal on 10 December 2020.
"Follow Your Nose to Herd Immunity" that appeared in the Wall Street Journal on 16 August 2021.
"Covid-19 Boosters Aren’t for Everyone: If you’re healthy and young, a third shot gives no benefit, so it isn’t worth even the small risk" that appeared in the Wall Street Journal on 3 November 2021
"What if Florida Ends Vaccine Mandates? Problems with mRNA Covid shots reopen old debates about freedom and risk" that appeared in the Wall Street Journal on 8 September 2025.
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