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An experimental single-dose, intranasal influenza vaccine was safe and produced a durable immune response when tested in a Phase 1 study published in the Journal of Clinical Investigation. The investigational … Read More
South Carolina officials on Thursday reported two cases of SARS-CoV-2 infection with the variant first detected in South Africa, known as B.1.351. The two cases — the first identified … Read More
An investigational COVID-19 vaccine developed by Janssen Pharmaceuticals appears to be safe and effective at preventing moderate and severe COVID-19 in adults, according to an interim analysis of Phase … Read More
Of some 4100 healthcare workers at an Israeli hospital who received their first dose of the Pfizer-BioNTech vaccine, 0.54% were diagnosed with SARS-CoV-2 infection 1-10 days after vaccination, researchers … Read More
People who’ve had COVID-19 and then receive the vaccine mount higher antibody responses after one dose than COVID-19-naive people mount after two doses, suggests a study posted on the … Read More
A Russian vaccine against COVID-19 — Gam-COVID-Vac (dubbed “Sputnik V”) — shows 92% efficacy in interim results from a phase 3 trial reported in The Lancet. The two-dose vaccine uses … Read More
Adults aged 20 to 49 appear to have driven the COVID-19 resurgence in the U.S. from August through October 2020, likely because of changes in behavior and mobility, according … Read More
Adding methylprednisolone to intravenous immunoglobulins (IVIG) is associated with better fever outcomes in multisystem inflammatory syndrome in children (MIS-C), according to a retrospective study in JAMA. In France, roughly … Read More
The interim analysis of our phase 1–2a trial showed that the Ad26.COV2.S vaccine had an acceptable safety and reactogenicity profile and was immunogenic after a single vaccination with either … Read More
Based on the interim results of more than 1,000 moderately ill patients admitted to hospital, findings showed that full doses of blood thinners, in addition to being safe, were … Read More