COVID-19

The need for a third dose and 3 other unknowns that arose during the Covid vaccination – BBC News Africa

  • Jose Carlos Cueto
  • BBC News Mundo

Photo credit, Getty Images

Seven months have passed since Britain’s Margaret Keenan received the world’s first covid-19 vaccine and began to fight the pathogen.

Countries such as the United Kingdom, Israel and the United States appear to be close to the vaccination levels needed to assess a return to normal.

These seven months of mass vaccinations were also marked by uneven rhythms between rich and poor countries and the threat of new options emerging.

Back to top button