Pfizer applies for emergency coronavirus vaccine approval in U.

It comes days after the drugmaker announced that its vaccine appears 95% effective at preventing mild to severe COVID-19 disease in a large, ongoing study.

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AstraZeneca’s coronavirus vaccine produces strong immune response in older adults.

The data suggests that those aged over 70, who are at higher risk of serious illness and death from COVID-19, could build robust immunity.

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Pfizer says final results show coronavirus vaccine is 95% effective, no safety concerns.

A final analysis of the Phase 3 trial of Pfizer's coronavirus vaccine shows it was 95 per cent effective in preventing infections.

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Airlines scramble to prepare for ultra-cold shipping of coronavirus vaccine.

Airlines are now considering options ranging from a large plug-in freezer that can cost about as much as a small car to a multi-layered canister that uses liquid nitrogen to ship vaccines requiring a deep freeze.

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Trump vows against U.S. coronavirus lockdown in 1st speech since election defeat

Trump's defiant remarks comes amid a record breaking surge in new COVID-19 cases in the United States.

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Pfizer’s coronavirus vaccine may be 90% effective, early data suggests.

Pfizer cautioned the initial protection rate might change by the time the study ends. Even revealing such early data is highly unusual.

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Coronavirus vaccine by Oxford-AstraZeneca produces immune response among adults.

If it works, a vaccine would allow the world to return to some measure of normality after the tumult of the pandemic.