

Opinion
SCMP Columnist
Shades Off by Peter Kammerer
Many questions remain on Covid-19 vaccines, but they’re the best option for now
- Hong Kong must address the legitimate worry about the efficacy and side effects of the three jabs it has chosen, especially Sinovac
- But no vaccine is 100 per cent effective at stopping disease, and vaccination may soon be our passport to travelling again
Peter Kammerer
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Updated: 6:45am, 23 Feb, 2021
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