https://indianexpress.com/article/india/covid-hybrid-immunity-covid-infection-lancet-study-sars-cov-2-8392987/
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1/19/23 at 10:32pm
Organization
The Indian Express
Author
Anonna Dutt
After 12 months, the study says, protection against re-infection for all forms of immunity dipped to 24.7 per cent
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