Diseases, Conditions, Syndromes

Pfizer launches mRNA flu vaccine trial

US pharmaceutical company Pfizer said Monday it had begun a clinical trial to test an influenza vaccine designed with the same mRNA technology behind its successful COVID-19 shot.

Vaccination

Q&A: When will a COVID-19 vaccine be ready?

Around the world, at least 53 COVID-19 vaccines are currently undergoing clinical trials. Four of the largest and most promising have reached the final Phase III stage. Their safety and effectiveness are now being assessed, ...

Health

Global diets are harming human and planetary health

A global diet that increasingly includes ultra-processed foods is having a negative impact on the diversity of plant species available for human consumption while also damaging human and planetary health, according to a commentary ...

Oncology & Cancer

Ancient viruses could help kill cancers

DNA "echoes" of viruses that infected our ancestors millions of years ago could help the immune system to identify and kill cancer cells, according to new research from Crick scientists.

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