Given the alarming situation, Covid-19 vaccines were developed urgently. After almost five years of observation and analysis, we now know the side effects of the different vaccines we have received…
1/10 A look back at Covid-19
In December 2019, a new virus from China quickly spread throughout the world, alarming all the highest authorities, including the World Health Organization (WHO). An infectious and highly contagious disease called Covid-19 emerged, along with an unprecedented pandemic.
Vaccines & Immunizations
Disease prevention
2/10 The first cases diagnosed in France
In France, the first cases were diagnosed at the end of January 2020 and the first deaths caused by this new virus were recorded about twenty days later.
3/10 The lockdown
On March 17, 2020, a general lockdown of the population was imposed. A little less than two months later, it was lifted, but wearing a mask became mandatory. The authorities, in conjunction with the Pasteur Institute , are considering a vaccination campaign.
Health News
Clinical trials
4/10 Many questions
Several pharmaceutical companies (Pfizer, AstraZeneca, Moderna, Johnson & Johnson, etc.) then designed and offered their vaccines in record time. This was followed by numerous questions.
5/10 Confirmed side effects
After millions of vaccines administered and almost five years of hindsight, medical specialists have been able to report several adverse effects such as high blood pressure, myocarditis/pericarditis, allergies or heavy menstrual bleeding.
To this day, many people, including scientists, disagree that the Covid-19 vaccine causes multiple illnesses . However, a study conducted a few months ago demonstrated that the vaccine used against Covid-19 can lead to serious side effects.
Vaccine risks
7/10 A study of over 99 million people
The study wa conducted by the Global Vaccine Data Network on over 99 million people. Eight countries were at the center of this project (Argentina, Australia, Canada, France, Denmark, Finland, New Zealand and Scotland) and the results were published in the journal Vaccine .
Vaccine effectiveness
8/10 The researchers’ words
“Most of those vaccinated were between 20 and 59 years old, and the largest number of doses were administered in France ,” explained the researchers, who specified that the vaccines came from Pfizer, Moderna, and AstraZeneca. The results obtained have not reassured healthcare professionals, and even less so patients.
Vaccines & Immunizations
Vaccine effectiveness
9/10 Guillain-Barré syndrome and venous thrombosis
Researchers have observed an increase in cases of Guillain-Barré syndrome and cerebral venous thrombosis following the administration of the first dose of the AstraZeneca vaccine. Guillain-Barré syndrome is primarily characterized by muscle weakness, while venous thrombosis is the formation of a blood clot in a vein, obstructing blood flow throughout the body. French NBA star Victor Wembanyama suffered from the latter condition a few months ago, forcing him to end his season.
ther research is needed
Furthermore, all vaccines significantly increased the risk of myocarditis and pericarditis (inflammation affecting the myocardium, the muscle responsible for heart contraction and blood circulation throughout the body). “ Other alerts requiring further investigation were identified ,” the review states. The researchers emphasize that further research is needed to determine the link between the vaccine and these side effects.
