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

'This is just the start': India's Gen Z protesters force out a minister, but what next?

The education minister's resignation, a rare setback for the Modi government, brings hope to many young protesters that their voices wil...