Booster shots from Pfizer Inc. & BioNTech SE &
Moderna Inc. will be available to all adults after
the Centers for Disease Control & Prevention
endorsed the extra doses for people at least 6
months after their 2nd shot.
The signoff Friday by CDC Director Rochelle Wal-
ensky will lead to a significant widening of the
U.S. booster campaign ... .
... Adults who got the Johnson & Johnson vaccine
are already eligible for ... boosters. ...
The government ... is backing mixing & matching
extra doses of the 3 vaccines cleared for use. ...