Health Alert: If you got a J&J vaccine, consider two Pfizer or Moderna booster shots, CDC data suggest
| Combining the single-dose Johnson & Johnson vaccine with at least one of the messenger RNA booster shots from Pfizer or Moderna offers better protection against severe covid, a new study shows. |
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| | | | Health Alert | March 29, 1:01 p.m. EDT | | | | | Combining the single-dose Johnson & Johnson vaccine with at least one of the messenger RNA booster shots from Pfizer or Moderna offers better protection against severe covid, a new study shows. | | | | | |
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