Vaccination

Israel rolls out new omicron-tailored COVID-19 vaccines

Israel on Thursday began administering doses of coronavirus vaccines tailored to fight the highly infectious omicron variant as its health authorities urged at-risk groups and those over 65 to get the shot.

Diseases, Conditions, Syndromes

SARS-CoV-2 mimics could accelerate vaccine research, make it safer

Though well-known as a respiratory illness, COVID-19 can also affect the nervous system, bringing on headaches and fatigue and wiping out the sense of smell. But it's unclear whether these symptoms are caused by an immune ...

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