Vennis Hong

Effectiveness of mRNA BNT162b2 COVID-19 vaccine up to 6 months in a large integrated health system in the USA: a retrospective cohort study

Sara Y. Tartof, Jeff Slezak, Heidi Fischer et al. · The Lancet · 2021 · 1.3K citations · Full text

Veterinary Medicine, Immunology, Infectious Diseases +15

Obesity and Mortality Among Patients Diagnosed With COVID-19: Results From an Integrated Health Care Organization

Sara Y. Tartof, Lei Qian, Vennis Hong et al. · Annals of Internal Medicine · 2020 · 630 citations · Full text

Public Health, Health Sciences, Clinical Epidemiology +10

Clinical outcomes associated with SARS-CoV-2 Omicron (B.1.1.529) variant and BA.1/BA.1.1 or BA.2 subvariant infection in Southern California

Joseph A. Lewnard, Vennis Hong, Manish M. Patel et al. · Nature Medicine · 2022 · 365 citations · Full text

Life Sciences, Immunology, Infectious Diseases +11

Durability of BNT162b2 vaccine against hospital and emergency department admissions due to the omicron and delta variants in a large health system in the USA: a test-negative case–control study

Sara Y. Tartof, Jeff Slezak, Laura Puzniak et al. · The Lancet Respiratory Medicine · 2022 · 152 citations · Full text

Veterinary Medicine, Immunology, Infectious Diseases +14

Effectiveness of nirmatrelvir–ritonavir in preventing hospital admissions and deaths in people with COVID-19: a cohort study in a large US health-care system

Joseph A. Lewnard, John M. McLaughlin, Vennis Hong et al. · The Lancet Infectious Diseases · 2023 · 130 citations · Full text

Pharmacy, Pharmacology, Pharmacotherapy +13