Hamartia Antidote
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China's quest for mRNA vaccine hits stumbling block in omicron
Limited effectiveness of conventional shots puts 'zero-COVID' policy at risk
asia.nikkei.com
DALIAN, China -- China continues to struggle in developing a homegrown mRNA vaccine against COVID-19, with its front-runner failing to reach the market by the end of last year as hoped and now showing disappointing results against the highly infectious omicron variant.
