How do we know that COVID-19 vaccines are safe? Deyang - CPHI-B2B-Online

How do we know that COVID-19 vaccines are safe?

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Published date: March 26, 2022
  • Location: Hedong, Deyang, Sichuan, Earth
How do we know that COVID-19 vaccines are safe?


There are strict protections in place to help ensure the safety of all COVID-19 vaccines. Before receiving validation from WHO and national regulatory agencies, COVID-19 vaccines must undergo rigorous testing in clinical trials to prove that they meet internationally agreed benchmarks for safety and effectiveness.

Unprecedented scientific collaborations have allowed COVID-19 vaccine research, development, and authorizations to be completed in record time – to meet the urgent need for COVID-19 vaccines while maintaining high safety standards. As with all vaccines, WHO and regulatory authorities will continuously monitor the use of COVID-19 vaccines to confirm that they remain safe for all who receive them.

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