COVID FACT
The Pfizer vaccine is 100 per cent effective in 12-to-15-year-olds at four months after a second dose, new trial results show.
Health
en-gb
2021-11-28T08:00:00.0000000Z
2021-11-28T08:00:00.0000000Z
https://mailonline.pressreader.com/article/282475712100388
dmg media (UK)