Effectiveness of vaccines and antiviral drugs in preventing severe and fatal COVID-19, Hong Kong

YYH Cheung, EHY Lau, G Yin, Y Lin… - Emerging Infectious …, 2024 - pmc.ncbi.nlm.nih.gov
We compared the effectiveness and interactions of molnupiravir and nirmatrelvir/ritonavir
and 2 vaccines, CoronaVac and Comirnaty, in a large population of inpatients with COVID …

Clinical characteristics of mild patients with breakthrough infection of Omicron variant in China after relaxing the dynamic zero COVID-19 policy

Y He, F Zhang, Y Liu, Z **ong, S Zheng, W Liu, L Liu - Vaccines, 2023 - mdpi.com
For SARS-CoV-2 mutants, the effectiveness of the COVID-19 vaccines is still controversial.
In this study, we aimed to investigate the clinical characteristics of Omicron-infected patients …

Transmission risks of Omicron BA. 5 following inactivated COVID-19 vaccines among children and adolescents in China

Z Guo, T Zeng, Y Lu, S Sun, X Liang, J Ran… - Communications …, 2024 - nature.com
Abstract Background As SARS-CoV-2 Omicron variants circulating globally since 2022,
assessing the transmission characteristics, and the protection of vaccines against emerging …

Association between COVID-19 Vaccination and SARS-CoV-2 Infection among Household Contacts of Infected Individuals: A Prospective Household Study in …

K Muhsen, PA Waight, F Kirsebom, N Andrews… - Vaccines, 2024 - mdpi.com
Background: We investigated whether COVID-19 vaccination reduced SARS-CoV-2
infection risk among adult household contacts of COVID-19 index cases during the Alpha …

Clinical features that predict the mortality risk in older patients with Omicron pneumonia: the MLWAP score

Y Pei, T Li, C Chen, Y Huang, Y Yang, T Zhou… - Internal and Emergency …, 2024 - Springer
Abstract In December 2022, the Chinese suffered widespread Omicron of SARS-CoV-2 with
variable symptom severity and outcome. We wanted to develop a scoring model to predict …

[HTML][HTML] Evaluation of CoronaVac and CoviShield Vaccines on SARS-CoV-2 Infection in Healthcare Workers in Salvador, Brazil

JE Patiño Escarcina, FJ Souza, AKCV Da Silva… - COVID, 2023 - mdpi.com
The emergence and rapid spread of the SARS-CoV-2 Gamma variant in Brazil have raised
concerns about SARS-CoV-2 vaccines' neutralizing capacity and viral load impact. Our …