Covid-19: Pfizer vaccine efficacy was 52% after first dose and 95% after second dose, paper shows
نویسندگان
چکیده
منابع مشابه
Side Effects of First and Second Doses of Inactivated COVID-19 Vaccine in Multiple Sclerosis
Background: It is currently recommended to vaccinate against SARS CoV-2 for people with multiple sclerosis (MS), but it is uncertain what effect it will have on people with MS (PwMS). Objectives: We aimed to compare the side effects of the first and second doses of the Sinopharm vaccine in PwMS. Materials & Methods: This descriptive-analytical follow-up study was conducted on PwMS patients...
متن کاملCellular and Humoral Responses to a Second Dose of Herpes Zoster Vaccine Administered 10 Years After the First Dose Among Older Adults.
BACKGROUND Herpes zoster vaccine (ZV) was administered as a second dose to 200 participants ≥ 70 years old who had received a dose of ZV ≥ 10 years previously (NCT01245751). METHODS Varicella zoster virus (VZV) antibody titers (measured by a VZV glycoprotein-based enzyme-linked immunosorbent assay [gpELISA]) and levels of interferon γ (IFN-γ) and interleukin 2 (IL-2; markers of VZV-specific c...
متن کاملTiming the second dose of measles vaccine.
After going through the latest issue of Indian Pediatrics, I was wondering whether a single recommendation can hold true to the vast and varied country like India? Do we know the age related magnitude of the problem? On one hand, in a metro like Delhi, where the coverage of the measles vaccination is so good that we hardly see any measals epidemics; there is a possibility that there may be some...
متن کاملEfficacy of Intraoperative, Single-Bolus Corticosteroid Dose to Prevent Postoperative Respiratory Complication after Transhiatal Esophagectomy
Introduction: Esophageal cancer is among the most common malignancies. Hospital mortality in the past decade reduced; but its morbidity is still high. Pulmonary complications are the most common complications after esophageal resection. In this study we examined the effect of steroids administration during surgery to reduce postoperative morbidity with a focus on respiratory complications.Mater...
متن کاملPriming after a fractional dose of inactivated poliovirus vaccine.
BACKGROUND To reduce the costs of maintaining a poliovirus immunization base in low-income areas, we assessed the extent of priming immune responses after the administration of inactivated poliovirus vaccine (IPV). METHODS We compared the immunogenicity and reactogenicity of a fractional dose of IPV (one fifth of a full dose) administered intradermally with a full dose administered intramuscu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: BMJ
سال: 2020
ISSN: 1756-1833
DOI: 10.1136/bmj.m4826