Share this postSenator Johnson: CDC Failed to Perform Surveillance to Identify Safety Concerns for COVID-19 Vaccinesmathewaldred.substack.comCopy linkFacebookEmailNoteOtherSenator Johnson: CDC Failed to Perform Surveillance to Identify Safety Concerns for COVID-19 VaccinesOpen Letter to Walensky Requesting Surveillance Data by 7 July at LatestMathew AldredJun 30, 2022∙ Paid9Share this postSenator Johnson: CDC Failed to Perform Surveillance to Identify Safety Concerns for COVID-19 Vaccinesmathewaldred.substack.comCopy linkFacebookEmailNoteOtherShareThis post is for paid subscribersAlready a paid subscriber? Sign in