COVID-19 vaccine: four years later, the list of persistent symptoms continues to grow

Return to the topic of Covid-19 (1/10)

In December 2019, a new virus that emerged in China spread rapidly around the world, alarming the highest authorities, including the World Health Organization (WHO).
A highly contagious infectious disease called COVID-19 emerged , triggering an unprecedented pandemic.

The first cases diagnosed in France (2/10)

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.

The lockdown (3/10)

A national lockdown was imposed on March 17, 2020. It was lifted just under two months later, but mask-wearing became mandatory.
The authorities, in collaboration with the Pasteur Institute , began planning a vaccination campaign .

Many questions remain unanswered (4/10)

Several pharmaceutical companies ( Pfizer, AstraZeneca, Moderna, Johnson & Johnson , among others) developed and proposed their vaccines in record time.
This generated numerous questions and debates surrounding their safety and efficacy.