A Letter to the Editor Regarding 'Comparative Effectiveness of mRNA-1273 and BNT162b2 COVID-19 Vaccines Among Older Adults: Systematic Literature Review and Meta-analysis Using the GRADE Framework'.
作者信息
Volkman Hannah R, Nguyen Jennifer L, Jodar Luis, McLaughlin John M
机构信息
Pfizer Inc., 66 Hudson Blvd. E, New York, NY, 10001, USA.