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HealthGlobal issues

COVID-19 Special: What works against omicron?

January 13, 2022

Getting vaccinated twice is not enough to prevent infections, and even boosters aren’t 100 percent effective. Should countries administer fourth vaccinations like Israel? The omicron variant is causing new COVID-19 infections to spike all over the world.

https://p.dw.com/p/45Trn