A NSW Government website
Multicultural Health Communication Service
Jaribio la Kliniki
Aina ya utafiti wa utafiti. Watu ama wanapokea chanjo mpya au wako kwenye kikundi cha kudhibiti. Kikundi cha kudhibiti kinaweza kupokea chanjo tofauti au kipozauongo (placebo), inayomaana dutu isiyo na adhari mwilini. Washiriki kwa kawaida hawajui wako kundi gani. Wanasayansi hujaribu usalama na faida za chanjo mpya.
- Glossary health topic:
- COVID19 Glossary
- Glossary terminology :
- Clinical Trial
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