Why Moderna may have an edge in the vaccine race: refrigeration

The biotech firm claims its candidate can protect against the lethal disease and can be stored in a normal refrigerator for 30 days.

It’s still early days, but the news from the COVID-19 vaccine front continues to bring much-needed hope to a virus-ravaged world.

On Monday, Moderna Therapeutics announced the first batch of interim results from its highly watched phase three clinical trial. The company claims its vaccine candidate is 94.5-percent effective—a startling sequel to last week’s revelation by the pharmaceutical companies Pfizer and BioNTech that their version had a similar success rate. On November 18, Pfizer doubled down on its claim and concluded its trial, with the company ultimately seeking FDA approval for its candidate by week’s end.

Given both are mRNA vaccines, the news provides additional proof that this cutting-edge technology might be ready for the first

DON'T MISS THE REST OF THIS STORY!
Create a free account to continue and get unlimited access to hundreds of Nat Geo articles, plus newsletters.

Create your free account to continue reading

No credit card required. Unlimited access to free content.
Or get a Premium Subscription to access the best of Nat Geo - just $19
SUBSCRIBE

Read This Next

'World’s worst shipwreck' was bloodier than we thought
World’s first ultrasounds of wild manta rays reveal a troubling truth
Titanic was found during secret Cold War Navy mission

Go Further

Subscriber Exclusive Content

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet