Senator Ron Johnson, a U.S. Senator from Wisconsin who participates in several Senate committees and maintains offices across the state, posted a series of tweets on April 29, 2026, focusing on COVID-19 vaccine safety and oversight of federal health officials.
In his first post at 15:00 UTC, Johnson shared a link with the message: “CONTINUE READING HERE https://t.co/qCwceciFSM”.
An hour later, at 16:02 UTC, he addressed Dr. Anthony Fauci and others involved in the federal pandemic response, stating: “Dr. Fauci and his accomplices have a LOT of explaining to do. Now that I have HHS documents, my investigation has only just begun. https://t.co/D4Z5vezRrv”.
Later that day at 18:10 UTC, Johnson highlighted a hearing related to COVID-19 vaccine safety signals with the tweet: “Unmasked: How Biden Health Officials Purposely Turned a Blind Eye Toward COVID-19 Vaccine Safety Signals, PSI Hearing 4.29.26 https://t.co/eKJf9LoPeQ”.
Senator Johnson is known for his roles on the Senate Committee on Finance, Budget Committee and Special Committee on Aging (official website). His committee work emphasizes government oversight and fiscal policy as well as support for seniors. Johnson also provides constituent services through multiple office locations in Milwaukee, Madison, Oshkosh and Washington (official website). He resides in Oshkosh with his family and supports community outreach initiatives such as mobile office services for Wisconsin residents (official website).

