Vaccination

Swiss say more data needed on AstraZeneca jab

Swiss regulators said Wednesday that data submitted by AstraZeneca were not yet sufficient for it to authorise use of the Anglo-Swedish firm's COVID-19 vaccine and "new studies" were needed.

Psychology & Psychiatry

Need to reduce work-related stress? It's a walk in the park

Work causes so much stress that it's become a global public health issue. The impact of stress on mental and physical health can also hurt productivity and result in economic loss. A new study now finds that working people ...

Health

Vitamin K: A little-known but noteworthy nutrient

When Danish scientist Henrik Dam fed a cholesterol-free diet to baby chicks in his lab about 90 years ago, he noticed excessive bleeding in some of them. It did not stop after he replaced the cholesterol. Dam ultimately concluded ...

Vaccination

Pfizer vaccine goes further if right needle used: EU agency

The EU's medicines watchdog said Friday that six doses of the Pfizer-BioNTech coronavirus jab can be extracted from each vial if the correct needles are used—increasing the number of people who can be vaccinated with available ...

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