
Almost 20 million lives have been saved globally by Covid-19 vaccines, researchers have said.
The new study was based on an assessment of 185 countries’ data on vaccination rates, coronavirus fatalities and excess death records.

Almost 20 million lives have been saved globally by Covid-19 vaccines, researchers have said.
The new study was based on an assessment of 185 countries’ data on vaccination rates, coronavirus fatalities and excess death records.