Coronavirus live news: Germany may use Russian and Chinese vaccines; Pfizer pledge for 75m extra doses to EU
Debate around other vaccines highlights depth of vaccine crisis in Germany; Pfizer/BioNTech to ramp up production
- Expert warns US to brace for virulent Covid strain
- Deaths of rough sleepers surge in Rome as shelters turn many away over Covid
- UK Covid patients are dying due to unfounded fears about ventilators
- Biden likely to bypass Republicans on Covid stimulus aid after lowball offer
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