downplay the wuhan lab theory, lab break theory. let s go to alex hogan, live in harlem, where the doctor and first lady will be attending their event. alex. reporter: hi, arthel. first lady dr. jill biden and dr. anthony fauci will be here at this vaccination site just later today. dr. fauci is actually from new york. he s been under high scrutiny recently after an e-mail dump of e-mails that were leaked from january to june of 2020. one e-mail about the origin of the virus, infectious disease expert wrote that some of the features potentially look engineered. conservatives have called this a smoking gun of a coverup, especially when mentioning the u.s. grants to that chinese research lab. we know, chris, that dr. fauci through his government agency funded at least $800,000 of government taxpayer money to