Sunday, 29 November 2020

Coronavirus: How do you vaccinate 7.7 billion people?

Five challenges of distributing a Covid-19 vaccine to billions of people.

from BBC News - World https://ift.tt/3o8y8Jq

No comments:

Post a Comment

UK food delivery firms step up checks after claims of illegal workers

Uber Eats, Deliveroo and Just Eat to increase use of facial verification after ministers raise concerns The UK’s three largest food deliver...