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Moderna Covid vaccine: Efficacy rate, how it works and side effects
16 November 2020, 12:56
A second coronavirus vaccine has been developed by US company Moderna with huge efficiency rates - but how does it compare to Pfizer and BioNtech?
Moderna has come forward to confirm they have developed a new Covid-19 vaccine that is nearly 95% effective.
So with two potential coronavirus vaccines on the horizon, here’s all your questions answered on the Moderna discovery including the efficacy rates, how it works and the potential side effects.
While data and findings are still in the early stages, here’s what has been said so far:
How does the Moderna Covid vaccine work?
Just life Pfizer and BioNTech, the vaccine involves RNA technology which means injecting part of the virus’s genetic code into the human body to trigger an immune system response.
This method should help the body to make antibodies and T-cells to fight coronavirus should the person come into contact with it.
What are the Moderna Covid vaccine efficiency rates?
Just beating Pfizer, who has a success rate of 90%, Moderna’s early findings have suggested their vaccine is 95% successful.
A third vaccine, Sputnik V developed in Russia has also released early data suggesting it’s 92% effective.
Does the Moderna vaccine have any side effects?
Despite the risks that comes with most media treatments and medicines, Moderna has not reported any significant side effects to be concerned with.
Potential side effects in their findings so far include short fatigue, headaches and pain.
Pfizer and BioNtech reported similar side effects in their vaccine trials.
Are there any other differences between the Pfizer vaccine and Moderna?
One big difference between the two vaccines is the storage temperature. Moderna has reported their vaccine only needs to be kept at -20C for six months - a temperature most GPs and standard fridges can maintain.
Pfizer’s vaccine needs to be stored at -75C or a fridge for five days making it much less manageable.