IN KALAMAZOO, Michigan, millions of vials of a covid-19 vaccine may soon be rolling off production lines. There are still many hurdles to leap before …
What will it take to get a covid-19 vaccine to the world?
Once a vaccine is approved, the race is on to overcome the biggest logistics challenge in history to distribute it around the globe.

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More on the coronavirus vaccine
The UK has become the first country to approve the vaccine developed by Pfizer and its partner BioNTech, paving the way for immunisations to begin in …
Earlier this week, pharmaceutical giant AstraZeneca and the University of Oxford released positive results about their covid-19 vaccine, claiming …
The proportion of people who die after being infected by the coronavirus has become highly controversial. Some have claimed that death rates aren’t …
IT IS the ultimate exit strategy from covid-19. A safe and effective vaccine is of “critical importance to world health”, the World Health …
Heidi Larson is the founder of the Vaccine Confidence Project at the London School of Hygiene & Tropical Medicine and author of Stuck, a book about …
US drug maker Pfizer and its German partner BioNTech have today released some positive-looking results from a clinical trial of their experimental …