Illustration: Lau Ka-kuen
Illustration: Lau Ka-kuen

As Omicron upends Covid-19 vaccine targets, what will the future look like?

  • Same-shot boosters or mix-and-match regimens, variant-specific or pan-coronavirus jabs – the data still unclear on the best way to prevent severe disease and death
  • Given the many unknowns with Omicron, booster programmes with existing vaccines are only buying time for scientists and governments to find out more

Topic |   Chinese coronavirus vaccines
Illustration: Lau Ka-kuen
Illustration: Lau Ka-kuen
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