et al. Effectiveness of BNT162b2 (Comirnaty, Pfizer-BioNTech) COVID-19 booster vaccine against Covid-19 related symptoms in England: test negative case-control study. Preprint at medRxiv https://doi.org/10.1101/2021.11.15.21266341 (2021). Article PubMed PubMed Central Google Scholar Katiki...
"longCOVID"、"long-COVID症状"、"long hauler"、"post-COVID-19 "或 "post-acute COVID-19 syndrome "或 "post-acute COVID-19 symptoms "或 "COVID-19 sequelae "以及 "疫苗 "或 "疫苗接种 "或 "COVID-19疫苗 "或 "SARSCoV-2疫苗"。 本综述包括观察性队列、横断面和病例对照研究,这些研究对CO...
54 million COVID cases went unreported in 2022, study says. Got COVID? . Here’s how to order yours . What to know about latest shots in wake of nation’s biggest summer surge , but less than half say they’ll get the new vaccine ...
Long COVID has been associated with a broad range of symptoms and health impacts5,7,8,9. A previous study showed that symptoms of long COVID, although commonly observed among patients with other viral infections such as influenza, occur more frequently following infection with SARS-CoV-210. Se...
Decreases in COVID-19 cases, emergency department visits, hospital admissions, and deaths among older adults following the introduction of COVID-19 vaccine — United States, September 6, 2020–May 1, 2021. MMWR Morb Mortal Wkly Rep 2021; 70: 858–64. https://doi.org/10.15585/mmwr.mm7023...
The study investigated the impact of COVID-19 vaccination and other mitigation strategies on the prevalence of asthma symptoms in children. Using data from the National Survey of Children’s Health and the CDC, researchers analysed parent-reported asthma symptoms in children between 2018-2019 and 20...
The infections can range from no symptoms to severe symptoms and/or death. However, they are relatively rare (rate data suggests 0.01% between January and April). Breakthrough infections occur in patients who have a weak and/or short time immune response to the vaccine. In addition, variants...
That said, receiving any COVID-19 vaccine is better than being unvaccinated, experts say. Booster shots of the Pfizer and Moderna vaccines are recommended for everyone 5 years and older at least 2 months after you've gotten your first two doses. ...
It was urgent and necessary to synthesize the evidence for vaccine effectiveness (VE) against SARS-CoV-2 variants of concern (VOC). We conducted a systematic review and meta-analysis to provide a comprehensive overview of the effectiveness profile of COV
On August 23, 2021, the FDA approved its first COVID-19 vaccine, the BNT162b2 - COVID-19 Vaccine, mRNA for individuals 12 years and above. The second approval was given on January 31, 2022, to the mRNA-1273 - COVID-19 Vaccine, mRNA in individuals 18 years and above. ...