[ad_1]
The European Medicines Agency (EMA) recommends the conditional authorization of the vaccine developed against COVID-19 by the American company Moderna, reports DPA.
“The vaccine is safe and effective. Next step: we will grant a marketing authorization in the EU”, is shown in a publication on the official account of Twitter of the European Commission.
“The EMA has recommended the granting of a conditional marketing authorization for Moderna’s Covid-19 vaccine to prevent the disease in the elderly and over 18s.”, the Amsterdam-based European Medicines Regulatory Authority announced in a statement.
The Moderna vaccine thus becomes the second vaccine against Covid-19 authorized by the EMA in the EU, after that of the US-German alliance Pfizer-BioNTech.
Comparison between Pfizer and Moderna vaccine
The two vaccines in which experts say they hope to end the pandemic have several similarities, but also a number of differences. The most important thing is to find out to what extent one could be more efficient than the other, comparing it in this sense from several perspectives:
Store cold
The main difference between the two vaccines is cold storage. The Pfizer vaccine requires temperatures between -60 and -80 degrees Celsius, which requires the organization of an expensive and complex distribution and storage system, while the vaccine developed by Moderna requires a temperature of -20 degrees C and storage. in a normal freezer.
In addition to super freezers, the Pfizer vaccine can last 5 days in a normal refrigerator, while the Moderna vaccine lasts up to 30 days. Therefore, the vaccine is much more manageable logistically, especially for developing countries.
Doze
The two vaccines will be administered in two doses, but Moderna’s are 100 micrograms and must be administered 28 days apart, and Pfizer’s are 30 micrograms and require administration at a difference of 21 micrograms. of days.
Effectiveness
Both vaccines were almost 95% effective, much more than expected, but Moderna has demonstrated its ability to prevent severe cases of COVID-19, according to FDA data.
Structure
Both vaccines use messenger RNA, or mRNA, which is introduced into human cells so that the body can produce viral proteins that serve to generate antibodies that the body needs to defend itself.
However, each vaccine uses its own type of lipid coating to protect the messenger RNA.
Years
The FDA has approved the vaccine developed by Pfizer for those over 16 years of age, while the one developed by Moderna is intended for those over 18 years of age.
company type
While Pfizer is one of the largest pharmaceutical companies for 170 years, Moderna is a biotech company founded only ten years ago and with no product on the market.
Modern, until recently a start-up, has so far not submitted any vaccines to the FDA.
Financial support
Moderna was actively involved in Operation Trump’s Warp Speed (a public-private partnership initiated by the US government to facilitate and accelerate the development, manufacture and distribution of COVID-19 vaccines) and accessed 2.5 billion federal funding. to buy new equipment and expand its facilities.
By contrast, Pfizer was not involved in the public operation, but entered into a contract with the United States government to purchase 100 million doses of vaccine.
Modern vaccine side effects found in many people who received the serum
Side effects in people who have received botox or hyaluronic acid injections
The United States Committee of Experts, which evaluated another anti-Covid serum, the one developed by the American company Moderna, discovered some unusual side effects. It was suffered by the volunteers who participated in the clinical trials, who underwent certain facial cosmetic treatments.
Shirley Chi, dermatologist: “In these cases, the patients had swelling and inflammation in the area of the face where substances were injected under the skin. Two patients received cosmetic treatment six months before the vaccine and one patient received injectable cosmetic treatment on the lips, two days after the vaccine. They all received steroids and antihistamines and the side effects disappeared. “
Throughout the world, there are millions of people, mostly women, who have used injections with botox or hyaluronic acid to smooth wrinkles or “round” the lips or cheekbones. In such cases, the reaction to the vaccine is immunological, experts explain.
Shirley Chi, dermatologist: “The inflammatory system that causes inflammation is activated when you receive the vaccine, so it makes sense for an immune response to occur in certain areas where substances that are not naturally present in your body have previously been injected.”
An American doctor had a severe allergic reaction to Moderna’s Covid vaccine
A Boston doctor with a shellfish allergy had a severe allergic reaction after injecting Moderna’s coronavirus vaccine, the doctor told the New York Times, cited by Reuters.
Dr. Hossein Sadrzadeh, a geriatric oncologist at Boston Medical Center, said he had a severe allergic reaction immediately after being vaccinated Thursday and felt dizzy and his heart began to race, according to the NYT.
[ad_2]
