Psychology & Psychiatry

COVID vaccines: We need to find out which incentives actually work

The most powerful tool for combating COVID is not a drug or a vaccine, but a method. A randomized trial is the best way to discover what works and what doesn't. This method underlies much of the progress in modern medicine, ...

Vaccination

4 billion anti-COVID shots injected worldwide

Although more than four billion doses of anti-COVID vaccines have been administered around the world, poorer countries are still struggling to secure precious shots despite recent donations.

Diseases, Conditions, Syndromes

Europeans face travel woes as Covid reaches Olympic Village

Europeans faced last-minute travel frustration on Saturday as the UK and France overhauled COVID-19 border restrictions to combat surging infections that threaten plans to get life back to normal.

Vaccination

UK hits vaccine milestone, warns of 'deadly' misinformation

Three-quarters of Britain's adult population has received at least one dose of a coronavirus vaccine, the government said Wednesday, as it warned that "deadly" misinformation was undermining the global inoculation effort.

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