《TAIPEI TIMES》 CECC defends its blood donation COVID survey
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‘OPT OUT’ OPTION: People who donate blood would be informed if their sample is randomly selected for the COVID-19 monitoring survey, the CECC saidBy L...

‘OPT OUT’ OPTION: People who donate blood would be informed if their sample is randomly selected for the COVID-19 monitoring survey, the CECC saidBy L...