The World Of Vaccines, Before And After COVID
The COVID-19 pandemic has forever changed the world's relationship to vaccines, spurring unprecedented production and innovation even while poorer nations were left behind.At the start of World Immunization Week, AFP looks at the current state of play.Millions Of Lives Saved Vaccines for more than 20 life-threatening diseases prevent between two to three million deaths a year, according to the World Health Organization (WHO).Until COVID-19, vaccines tended to be targeted at spec