BioNTech-Pfizer vaccine

Representational Image. Photo: Collected
Coronavirus chronicle

Breakthrough Covid vaccine tech could help defeat other diseases

Scientists say the technology could speed up the development of new vaccines

A man wearing a protective face mask walks past the logo of Sanofi at the company's headquarters in Paris, France, April 24, 2020/ Reuters
Coronavirus chronicle

Sanofi says its vaccine won’t need supercooling

A worker passes a line of freezers holding coronavirus disease (Covid-19) vaccine candidate BNT162b2 at a Pfizer facility in Puurs, Belgium in an undated photograph. Pfizer/Handout via REUTERS
Global Economy

Vaccine is inexact bonus for freight and freezers

Photo: Collected.
Coronavirus chronicle

EU buys 300M doses of BioNTech-Pfizer vaccine