Stickers in a vaccination certificate confirm the receipt of two doses of the Pfizer-BioNTech Covid-19 vaccine in Zickhusen, Germany. Photo: Reuters Stickers in a vaccination certificate confirm the receipt of two doses of the Pfizer-BioNTech Covid-19 vaccine in Zickhusen, Germany. Photo: Reuters
Stickers in a vaccination certificate confirm the receipt of two doses of the Pfizer-BioNTech Covid-19 vaccine in Zickhusen, Germany. Photo: Reuters

Letters | What Hong Kong’s coronavirus vaccine strategy is missing: certificates

Topic |   Coronavirus pandemic
Stickers in a vaccination certificate confirm the receipt of two doses of the Pfizer-BioNTech Covid-19 vaccine in Zickhusen, Germany. Photo: Reuters Stickers in a vaccination certificate confirm the receipt of two doses of the Pfizer-BioNTech Covid-19 vaccine in Zickhusen, Germany. Photo: Reuters
Stickers in a vaccination certificate confirm the receipt of two doses of the Pfizer-BioNTech Covid-19 vaccine in Zickhusen, Germany. Photo: Reuters
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