- Study offers clues to why COVID-19 vaccine protection wanes quickly The Hindu
- Why protective antibodies fade after COVID-19 vaccines National Institutes of Health (NIH) (.gov)
- Vaccines for the vulnerable: new WHO/Europe study shows the impact of COVID-19 vaccines in safeguarding health and saving lives World Health Organization (WHO)
Study offers clues to why COVID-19 vaccine protection wanes quickly The HinduWhy protective antibodies fade after COVID-19 vaccines National Institutes of Health (NIH) (.gov)Vaccines for the vulnerable: new WHO/Europe study shows the impact of COVID-19 vaccines in safeguarding health and saving lives World Health Organization (WHO) Top stories – Google News