Republican Wisconsin Sen. Ron Johnson has sent a letter to the CEOs of pharmaceutical companies Pfizer and Moderna to inquire about adverse reactions to their COVID-19 vaccines.

Johnson held a press conference June 28 which featured five individuals who have suffered severe illness after getting a COVID-19 vaccine. Johnson has stressed that he is pro-vaccine but wants Pfizer and Moderna to list the adverse reactions that have occurred after their shots and provide more detail about how frequent and severe side effects are, according to Fox News. weiter