Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the thegem domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/j8p72agj2cgw/fanaticalfuturist.com/wp-includes/functions.php on line 6121

Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the wp-2fa domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/j8p72agj2cgw/fanaticalfuturist.com/wp-includes/functions.php on line 6121
New Australian heat tolerant COVID-19 vaccine heads to human trials – Matthew Griffin | Keynote Speaker & Master Futurist
Scroll Top

New Australian heat tolerant COVID-19 vaccine heads to human trials

Futurist_hotvaccine

WHY THIS MATTERS IN BRIEF

Most COVID-19 vaccines today have to be stored at extremely low temperatures making it hard to get them to remote regions who need them.

 

Love the Exponential Future? Join our XPotential Community, future proof yourself with courses from XPotential Universityconnect, watch a keynote, or browse my blog.

As the global pandemic continues to rage and cause havoc one of the biggest problems vaccine makers have is getting their vaccines into people’s arms without them spoiling in the heat first. So it shouldn’t come as a surprise that scientists have been trying to find new solutions to ironically what’s an old problem.

 

RELATED
Researchers replace blood tests with a 5 second pulse of light to detect Malaria

 

Now, a new heat tolerant COVID-19 vaccine has delivered strong preclinical results. The vaccine can remain stable for up to 30 days at around 37 °C (98 °F) and researchers are looking to begin human trials later this year.

One particular challenge in effectively distributing COVID-19 vaccines across the world is the need for most vaccines to be kept at cold temperatures. Pfizer and BioNTech’s mRNA vaccine, for example, famously requires ultra-cold storage between -80 °C and -60 °C (-112 °F to ‑76 °F) making delivery to remote communities profoundly difficult and expensive, if not impossible.

Recent research from Pfizer amended those temperature guidelines, finding normal freezer temperatures of between -25 °C to -15 °C (-13 °F to 5 °F) are safe for at least two weeks. But even then, cold storage supply lines still make it challenging to widely distribute the vaccine.

 

RELATED
Researchers unveil Google maps for the human body

 

“A thermostable or ‘warm vaccine’ is critical for remote or resource-limited locations with extremely hot climates which lack reliable cold storage supply chains, including regional communities in Africa, Australia’s outback, and the Indo-Pacific region,” says Rob Grenfell, from Australia’s national science agency, the CSIRO.

The new vaccine was developed by biotech startup Mynvax, in conjunction with the Indian Institute of Science. Reporting in the journal ACS Infectious Diseases, researchers found the vaccine produces robust neutralizing antibodies against SARS-CoV-2 in mouse and guinea pig models.

“Our data shows that all formulations of Mynvax tested result in antibodies capable of consistent and effective neutralization of the Alpha, Beta, Gamma and Delta SARS-CoV-2 variants of concern,” says S Vasan, co-author on the new study.

 

RELATED
Bitcoin is helping human rights activists avoid government crack downs

 

This heat-tolerant vaccine formulation was found to be impressively stable in warm temperatures. It is effective for a month at 37 °C (98 °F) temperatures and even remained stable for up to 90 minutes at boiling temperatures of 100 °C (212 °F).

These promising preclinical results pave the way for a human trial to kick off later this year. Researchers hope a heat-tolerant COVID-19 vaccine with efficacy against newer SARS-CoV-2 variants will help deliver vaccines to remote communities.

The new study was published in the journal ACS Infectious Diseases.

Source: CSIRO

Related Posts

Leave a comment

Pin It on Pinterest

Share This