Shocking: Is Natural Immunity Better Than COVID Vax in New York
Top health officials looked into what left people more protected from COVID. The results may surprise some.
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Top health officials looked into what left people more protected from COVID. The results may surprise some.
Top health officials looked into what left people more protected from COVID. The results may surprise some.
People who had previously been infected with Covid-19 were better protected against the Delta variant than those who were vaccinated alone, suggesting that natural immunity was a more potent shield than vaccines against that variant, California and New York health officials reported on Wednesday (Jan 19).
By Julie Steenhuysen and Manas Mishra
Exposure to the virus as well as vaccination still gives the best protection, say experts