https://newsletter.en.creamermedia.com
Africa|Design|Health|Technology
Africa|Design|Health|Technology
africa|design|health|technology

SA Oxford-AstraZeneca study urges development of second-generation vaccines

17th March 2021

By: Thabi Shomolekae

Creamer Media Senior Writer

     

Font size: - +

Vaccines and Infectious Diseases Analytics Research Unit at the University of the Witwatersrand director Professor Shabir Madhi has warned that despite early successes with Covid-19 vaccines, further research is needed for a next generation of Covid-19 vaccines.

Second-generation vaccines are technology and design innovations that can protect against the constantly evolving variants that cause Covid-19 disease.

A South African study on the Oxford-AstraZeneca Covid-19 vaccine study has shown that the vaccine does not have at least 60% efficacy against mild-moderate Covid-19 owing to the B.1.351 (N501Y.V2) variant, first identified in South Africa.

However, the World Health Organization has recommended that the vaccine still be used in countries with the new variant as it could still protect against severe infection, hospitalisation and death.

“Despite the disappointing finding that the AstraZeneca vaccine did not protect against mild Covid infection because of the B.1.351, peer review and publication of our research validates the findings and makes a compelling case for the development of second-generation vaccines worldwide,” said Madhi.

The study has been published in the New England Journal of Medicine following peer review.

Madhi said the findings of the study are a turning point in Covid vaccine development – and a rude awakening.

“This one small South African study has alerted the world to the fact that second generation Covid-19 vaccines will be required to provide protection against inevitable and persistent SARS-COV-2 variants. If we had not conducted this trial in South Africa, the world would be none the wiser,” he added.

Edited by Sashnee Moodley
Senior Deputy Editor Polity and Multimedia

Comments

Projects

Showroom

Actom image
Actom

Your one-stop global energy-solution partner

VISIT SHOWROOM 
SABAT
SABAT

From batteries for boats and jet skis, to batteries for cars and quad bikes, SABAT Batteries has positioned itself as the lifestyle battery of...

VISIT SHOWROOM 

Latest Multimedia

sponsored by

Photo of Martin Creamer
On-The-Air (15/11/2024)
15th November 2024 By: Martin Creamer

Option 1 (equivalent of R125 a month):

Receive a weekly copy of Creamer Media's Engineering News & Mining Weekly magazine
(print copy for those in South Africa and e-magazine for those outside of South Africa)
Receive daily email newsletters
Access to full search results
Access archive of magazine back copies
Access to Projects in Progress
Access to ONE Research Report of your choice in PDF format

Option 2 (equivalent of R375 a month):

All benefits from Option 1
PLUS
Access to Creamer Media's Research Channel Africa for ALL Research Reports, in PDF format, on various industrial and mining sectors including Electricity; Water; Energy Transition; Hydrogen; Roads, Rail and Ports; Coal; Gold; Platinum; Battery Metals; etc.

Already a subscriber?

Forgotten your password?

MAGAZINE & ONLINE

SUBSCRIBE

RESEARCH CHANNEL AFRICA

SUBSCRIBE

CORPORATE PACKAGES

CLICK FOR A QUOTATION







sq:0.081 0.188s - 212pq - 2rq
Subscribe Now