Dr. McCullough inyanzvi, chiremba wemwoyo, uye epidemiologist anogadzirisa matambudziko emwoyo yehutachiona hwehutachiona uye kukuvara kuri kuitika mushure mekudzivirira kweCCIDID-19 muDallas, TX, USA. Kubva pakatanga denda, Dr. mutungamiri mumhinduro yekurapa kunjodzi yeCCIDID-19 uye akaburitsa "Pathophysiological Basis and Rationale for Early Outpatient Treatment of SARS-CoV-2 (COVID-19) Infection," yekutanga synthesis yekuteedzera multidrug kurapwa kwevarwere vanorwara neSARS. -CoV-2 muAmerican Journal of Medicine uye yakazogadziridzwa muOngororo muCardiovascular Medicine. Ane akawanda ezvinyorwa zvakaongororwa nevezera rake nezvechirwere ichi uye akataura zvakanyanya nezvemhinduro yekurapa kudambudziko reCOVID-19 muTheHill, America Out Loud, NewsMax, One America News, Victory Channel, NTD, uye FOX NEWS Channel. 19, 2020, Dr. McCullough vakapupura muSeneti yeUnited States pamusoro peHomeland Security neHurumende, muna 2021-2022, Texas Senate Committee on Health and Human Services, Colorado General Assembly, New Hampshire Senate, Pennsylvania Senate, uye South Carolina Senate. maererano nezvakawanda zvemhinduro dzedenda. Musi wa24 Ndira, 2022, Dr. McCullough vakabatana pamwe nekupupura muUS Senate Panel "COVID-19: Pfungwa Yechipiri" inotungamirwa naSenator Ron Johnson. Dr. McCullough vakaongorora zviuru zvemishumo, vakatora chikamu mumakongiresi esainzi, nhaurirano dzemapoka, uye kuburitswa kwenhau, uye vakaonekwa pakati penyanzvi dzepamusoro dzepasi rose paCOVID-19.
