Moderna announces vaccine breakthrough as more coronavirus reinfections discovered – NEWS.com.au

Modernas experimental coronavirus vaccine appears to be safe and effective, company officials have revealed, but the news has come amid concerns about two more cases of reinfection. The US company, whose vaccine uses messenger ribonucleic acid (mRNA) to make a protein that helps the immune system make antibodies against coronavirus, announced on Wednesday that its vaccine generates an immune response in all age groups.
The vaccine, called mRNA-1273, is in Phase III of clinical trials, which is …

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