Tag: vaccine
Two doses of Sinovac vaccine found insufficient against coronavirus variant
The Sinovac COVID-19 vaccine will remain as part of Singapore’s national vaccination programme as a three-dose regime, inspite of recent findings by the National Centre for Infectious Diseases (NCID) and the Ministry of Health (MOH). The joint study has found […]
Intranasal vaccination more effective against respiratory viruses, study finds
New preclinical research at Yale University suggests intranasal vaccines (delivered through the nose) may generate stronger immunity against air-borne viruses compared to more conventional injection-delivered vaccines. Not only is an inhalable nasal spray a much easier vaccine delivery system to […]
FDA approves booster dose of Pfizer COVID-19 vaccine for US citizens
This week, the US Food and Drug Administration (FDA) approved of a booster shot for the Pfizer-BioNTech (Pfizer) COVID-19 vaccine for at-risk individuals in the US. The FDA has amended the prior emergency use authorisation for Pfizer’s COVID-19 vaccine to […]
WHO Director-General “appalled” over global COVID-19 vaccine inequity
Global vaccine-sharing initiative COVAX – launched in 2020 to ensure equitable access to COVID-19 vaccines for low-income nations – is reportedly falling short of its vaccine distribution milestones for this year. COVAX initially aimed to deliver two billion COVID-19 doses […]
AztraZeneca’s Vaxzevria, highly effective after one dose vs Delta variants – Study
Vaxzevria, formerly AZD1222, was the Covid-19 vaccine co-invented by the University of Oxford and its spin-out company, Vaccitech. The vaccine has been granted a conditional marketing authorisation or emergency use in more than 80 countries across six continents. According to biopharmaceutical company […]
Slow vaccine campaign in Mexico vs. driven vaccine development in Malaysia
Following the ambitious re-opening of schools and other public areas , COVID -19 cases have sky-rocketed in some parts of Mexico City – health ministry data showed a 64% spike in infections in just three weeks, such that daily cases […]
Successful, long-term results reported for experimental asthma vaccine
A unique asthma vaccine has been developed that is able to generate antibodies against the inflammatory molecules known to cause severe asthma. Researchers from French-based Inserm, Institut Pasteur and Neovacs, who tested the vaccine in animal models, report a high […]
Experimental new vaccine blocks COVID-19 and other coronavirus variants
A pan-coronavirus vaccine developed by members of the Duke Human Vaccine Institute (DHVI), from the Duke University School of Nursing, NC, has proven effective in protecting monkeys and mice from a variety of coronavirus infections such as SARS-CoV-2, the original […]
Johnson & Johnson’s new single-shot COVID-19 vaccine approved in the US
The Janssen COVID-19 vaccine – developed by pharmaceutical company Johnson & Johnson (J&J) – has been approved for emergency use authorisation (EUA) by the US Food and Drug Administration (FDA). Unlike the first two mRNA-based COVID-19 vaccines approved for use, […]