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For People Who Got The J&J Vaccine, Some Doctors Are Advising Boosters ASAP

The COVID-19 vaccine from Johnson & Johnson was a one-shot regime. But data shows that people who got the shot may have waning immunity, and some doctors say a second shot would be a good idea. (Getty Images)
The COVID-19 vaccine from Johnson & Johnson was a one-shot regime. But data shows that people who got the shot may have waning immunity, and some doctors say a second shot would be a good idea. (Getty Images)

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