Outbreaks

How British scientists discovered the new Covid-19

States are imposing the strictest Covid-19 lockdowns since the spring

AstraZeneca COVID-19 vaccine could be approved in the UK “shortly after Christmas”

A year of the Iranian woman in the shadow of US and Covid-19 sanctions

Gift cards are holiday gifts for 2020

Investors become too alcoholic, say Jefferies global strategies – they see it as a resumption in 2019

New coronavirus strain divides scientists as UK and others act to reduce the spread

BioNTech chief says more tests needed to see if vaccine protects against new strain COVID-19

The Covid-19 variant could make herd immunity more difficult, says BioNTech

Hospitals are facing tensions over who gets the first Covid-19 vaccine