Lancet article dated 6/4 :The Pfizer COVID-19 vaccine produces l

June 4, 2021 -- The Pfizer COVID-19 vaccine produces lower levels of antibodies against the Delta variant, known as B.1.617.2 and discovered in India, according to a new study published Thursday in The Lancet.

The antibody levels also appear to be lower in older people and decline over time, which could mean that some vaccinated people will need a booster shot this fall.

 

所有跟帖： 

• Lancet是抗體數據，沒有臨床數據。事實上Pfizer疫苗產生的抗體是自然免疫的20倍，即使對變異降一點對臨床保護還是綽綽有於 -Porcelana- ♀ (355 bytes) () 06/06/2021 postreply 09:31:49