vaccine immunity

With omicron reinfections, are we back to square one of the pandemic?

With omicron reinfections, are we back to square one of the pandemic?

28 Dec 2021

5 min read

Protection against COVID-19 infection, severe disease falls quickly after AstraZeneca 2nd dose: Lancet

Protection against COVID-19 infection, severe disease falls quickly after AstraZeneca 2nd dose: Lancet

22 Dec 2021

2 min read

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